In depth comparison and review of Sony XPERIA XZ2 and Vivo V21 5G. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
DESIGN AND DIMENSIONS | Sony XPERIA XZ2 | Vivo V21 5G |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | H8266 | V2050 | |
Form Factor | Touch | Touch | |
Height | 153 mm | 159.68 mm | Vivo V21 5G has greater height than Sony XPERIA XZ2. |
Width | 72 mm | 73.9 mm | Vivo V21 5G has greater width than Sony XPERIA XZ2. |
Depth | 11.1 mm | 7.29 mm | Vivo V21 5G is narrower than Sony XPERIA XZ2. |
Weight | 198 g | 176 g | Vivo V21 5G is lighter than Sony XPERIA XZ2. |
Body Colour | Liquid silver | Deep green | Dusk blue | Sunset dazzle | |
Body Material | - | Matte glass | |
Protection | Dustproof, water-resistant | - | |
Waterproof (Water-resistant) | Yes | - | Sony XPERIA XZ2 is waterproof. |
IP rating | IP68, IP65 | IP52 | |
SAR Value | 0.94 W/kg (body), 0.56 W/kg (head) | 1.09 W/kg (body), 3.19 W/kg (limb), 0.91 W/kg (head) | |
Connector Type | USB Type-C - 24 pin USB-C | USB Type-C - 24 pin USB-C | |
SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM | |
SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
DISPLAY | Sony XPERIA XZ2 | Vivo V21 5G |
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Display Type | LCD display | OLED display | |
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Display Technology | TRILUMINOS | AMOLED | |
Screen Size (Display Size) | 5.7" | 6.44" | Vivo V21 5G has larger screen size than Sony XPERIA XZ2. |
Screen Resolution (Display Resolution) | 2160 x 1080 pixels | 2404 x 1080 pixels | Vivo V21 5G has better screen resolution than Sony XPERIA XZ2. |
Display Format | - | Full HD+ | |
Aspect Ratio | 18:9 | 20:9 | |
Max Brightness | 700 cd/m² | 800 cd/m² | Vivo V21 5G has better display brightness than Sony XPERIA XZ2. |
Colour Depth | 16.7 million colours | - | |
Contrast Ratio | - | 6000000:1 | |
HDR | Yes | Yes | Both phones have HDR. |
HDR Technology | - | HDR10+ | |
Display Enhancement Technology | Super Vivid mode, Dynamic Contrast Enhancement | - | |
Display Refresh Rate | - | 90 Hz | |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | - |
PROCESSOR | Sony XPERIA XZ2 | Vivo V21 5G |
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Processor Type (CPU) | Qualcomm Snapdragon 845 | MediaTek Dimensity 800U | |
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Clock Speed | - | 2.4 GHz | |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Sony XPERIA XZ2 has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 630 | - |
MEMORY | Sony XPERIA XZ2 | Vivo V21 5G |
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RAM | 4 GB | 8 GB | Vivo V21 5G has more RAM than Sony XPERIA XZ2. |
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Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | Vivo V21 5G has more internal memory than Sony XPERIA XZ2. |
User Memory | 48 GB | - | |
Memory Interface | - | UFS 2.2 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 400 GB | microSDHC, microSD, microSDXC - up to 1 TB |
CAMERA | Sony XPERIA XZ2 | Vivo V21 5G |
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MAIN CAMERA |
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Number of Main Cameras | 1 | 3 | |
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Sensor Resolution | 19 Megapixel | 64 Megapixel | Vivo V21 5G has better camera resolution than Sony XPERIA XZ2. |
Sensor Size | 1/2.3" | - | |
Sensor Name | Sony Exmor RS sensor | - | |
Lens Aperture | F/2.0 | F/1.79 | Vivo V21 5G has better lens aperture than Sony XPERIA XZ2. |
Optical Image Stabiliser (OIS) | 5-axis OIS (Optical Image Stabilisation) | 4-axis OIS (Optical Image Stabilisation) | Both phones have optical image stabilization. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Minimum Focal Length (Focal Distance) | 25 mm | - | |
Digital Zoom | 8x | 10x | Vivo V21 5G has better digital zoom than Sony XPERIA XZ2. |
Special Effects | HDR, Creative effect | Bokeh effect | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Red-Eye Reduction, Panorama, AR Effect mode, SteadyShot, manual mode, Intelligent Active Mode, Superior Auto mode, low-light shots, Night scene mode, Super slow motion | Beauty mode, Night, Filter mode, Portrait video, Dual video mode, ultra stable video, kid's face beauty, double exposure | |
Face Recognition (Face ID) | Smile shutter | - | Sony XPERIA XZ2 has face detection. |
Light Source | LED light | LED flash | |
Video Resolutions | 3840 x 2160 (4K), Super slow motion video 1280 x 720 (720p) at 960 fps, Super slow motion video 1920 x 1080 (1080p) at 960 fps | 3840 x 2160 (4K), 1920 x 1080 (1080p) at 120 fps, 1280 x 720 (720p) at 120 fps | |
Camera Features (Functions) | Quick Launch, Object tracking, G lens, Scene recognition, BIONZ image processing engine, Sound Photo, Quick Capture, Electronic Image Stabiliser (EIS), Stereo Audio Recording, Triple image sensing technology, Predictive Hybrid Autofocus, Predictive Capture, Motion Eye camera, 3x Clear image zoom, Anti-distortion shutter, Movie Creator, Autofocus burst | Eye Autofocus |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | - | 8 Megapixel | |
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Lens Type (2nd Camera) | - | Wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 120 degree(s) |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Camera Functions (3rd Camera) | - | Super macro camera | |
Camera Features (3rd Camera) | - | 4cm macro photography |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 5 Megapixel | 44 Megapixels | Vivo V21 5G has better front camera resolution than Sony XPERIA XZ2. |
Sensor Size (Front) | 1/5" | - | |
Sensor Name (Front) | Sony Exmor R sensor | - | |
Lens Type (Front) | Wide-angle lens | - | |
Lens Aperture (Front) | F/2.2 | F/2.0 | Vivo V21 5G has better front lens aperture than Sony XPERIA XZ2. |
Min Focal Length (Front) | 23 mm | - | |
Special Effects (Front) | - | HDR | |
Camera Modes (Front) | SteadyShot, Intelligent Active Mode | Beauty mode, Night, Filter mode, Dual video mode, ultra stable video, kid's face beauty, double exposure, AI night portrait | |
Light Source (Front) | - | Dual LED flash | |
Video Resolutions (Front) | 1920 x 1080 (1080p) | 3840 x 2160 (4K) | |
Camera Features (Front) | Self-timer, Hand Shutter | Optical Image Stabilisation (OIS), 2 x digital zoom, Eye Autofocus |
BATTERY AND CHARGING | Sony XPERIA XZ2 | Vivo V21 5G |
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Battery Capacity (Battery Size) | 3180 mAh | 4000 mAh | Vivo V21 5G has larger battery capacity than Sony XPERIA XZ2. |
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Fast Charging Technology | Qualcomm Quick Charge 3.0 | - | Sony XPERIA XZ2 has fast charging technology. |
Wireless Charging | Yes | - | Sony XPERIA XZ2 can be charged wirelessly. |
Wireless Charging Standards | Qi | - | |
Standby Time | 630 hours | - | |
Talk Time | 1380 minutes | - | |
Run Time Details | Talk (GSM): up to 730 min Standby (GSM): up to 590 hrs Talk (WCDMA): up to 1380 min Standby (WCDMA): up to 630 hrs Standby (LTE): up to 590 hrs Playback (Music): up to 85 hrs Playback (video): up to 16 hrs |
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Battery Technology | Lithium polymer | - |
CELLULAR | Sony XPERIA XZ2 | Vivo V21 5G |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 5G | Vivo V21 5G has more advanced generation mobile network. |
Operating System | Android 8.0 Oreo | Funtouch OS 11.1 (based on Android 11) | |
Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Sony XPERIA XZ2 | Vivo V21 5G |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | FDD-LTE, TDD-LTE, 5G NR FR1 | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 800, 900, 800 | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 19, Band 20, Band 26, Band 28, Band 29, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 700d, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
5G NR Band | - | N1, n3, n7, n8, n28, n41, n78, n40 | |
5G NR Frequency | - | FDD 2100, FDD 1800, FDD 2600, FDD 900, FDD 700APT, TDD TD 2500, TDD TD 3500, TDD 2300 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | Wi-Fi | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
WLAN Security | WEP, AES, EAP SIM, EAP-TTLS/MSCHAPv2, EAP-AKA, EAP-TLS, PEAPv0/EAP-MSCHAPv2, PEAPv1/EAP-GTC, WPA2-PSK, WPA2-Enterprise | - | |
Messaging Services | SMS, MMS | - |
MEDIA | Sony XPERIA XZ2 | Vivo V21 5G |
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Supported Digital Audio Standards | WAV, WMA, AAC, AIFF, ASF, PCM, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, XMF, LPCM, AAC +, eAAC+, MKA, MIDI, M4A, apt-X, DSF, DSDIFF, DSD, LDAC, MXMF, AWB, IMY, RTTTL, RTX, OTA, MP4, ALAC, OPUS, 3GPP, M4V, AAC-ELD, ADTS, 3GPP2, MPEG 2 TS, WAVE | WAV, MPEG 2 Audio, MP3, FLAC, MIDI, APE (Monkey's Audio), Vorbis | |
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Supported Digital Video Standards | MKV, AVI, MPEG-4, MPEG-2, 3GP, H.264, H.263, M4V, TS, WebM, 3G2, VP8, VP9, H.265, 3GPP, 3GPP2 | MKV, FLV, 3GP, MP4 | |
Sound Enhancements | Digital Sound Enhancement Engine (DSEE HX), S-Force Front surround, Clear Audio+, 3D surround sound (VPT) | - |
FEATURES | Sony XPERIA XZ2 | Vivo V21 5G |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, barometer, magnetometer, gyro sensor, geomagnetic sensor, Significant motion detector | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope | |
Security Devices | Fingerprint reader | Fingerprint reader (under display) | |
Additional Phone Features | TTY compatible, DLNA Certified, Text-to-Speech (text recognition), sharing media via DLNA, intelligent typing (SWIFTKEY), intelligent typing (Gesture), Wi-Fi Miracast, Glove mode, TRILUMINOS display, Multi Window, X-Reality engine, MIMO technology, Google Voice typing function, Screen mirroring, Clear Audio+, Clear Bass, Dynamic normaliser, Digital Noise Cancelling (DNC), Ultra STAMINA Mode, Live Color LED, Hi-Res Audio, Low power audio playback, Smart backlight control, High-bandwidth Digital Content Protection (HDCP), Wi-Fi Passpoint, S-Force Front surround, Alarm Clock, PS4 Remote Play, Noise suppression, Smart cleaner, Qnovo Adaptive Charging, Battery Care, Smart Lock, STAMINA Mode, Screen zooming, Sony BRAVIA TV technology, Automatic Headphone Optimisation (AHO), Virtual Phones Technology (VPT), Xperia Actions, Automatic headset compensation, Smart Stamina 3.0, Dynamic vibration system, 3D Creator | Fast Charging, 3 GB of external memory space for RAM | |
Android Enterprise Recommended | Yes | - |
OTHERS | Sony XPERIA XZ2 | Vivo V21 5G |
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Included Accessories | Power adapter, USB-C to 3.5 jack adapter | Headset, headset adapter, SIM card removal tool, pre-installed screen protection film, USB-C cable, protective case | |
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Compliant Standards | IP68, IP65, HAC (Hearing Aid Compatible) | IP52 |