Side by side comparison and review of HTC U12+ and Xiaomi Redmi S2. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | HTC U12+ | Xiaomi Redmi S2 |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 156.6 mm | 160.73 mm | Xiaomi Redmi S2 has greater height than HTC U12+. |
Width | 73.9 mm | 77.26 mm | Xiaomi Redmi S2 has greater width than HTC U12+. |
Depth | 9.7 mm | 8.1 mm | Xiaomi Redmi S2 is narrower than HTC U12+. |
Weight | 188 g | 170 g | Xiaomi Redmi S2 is lighter than HTC U12+. |
Body Colour | Flame red | Ceramic black | Grey | Blue | Rose gold | Gold | Black | Dark grey | |
Protection | Dustproof, waterproof | - | |
Waterproof (Water-resistant) | Yes | - | HTC U12+ is waterproof. |
IP rating | IP68 | - | |
SAR Value | 0.53 W/kg (body), 0.66 W/kg (head) | 1.577 W/kg (body), 0.429 W/kg (head) | |
Connector Type | USB Type-C - 24 pin USB-C | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Single-SIM | Dual-SIM |
DISPLAY | HTC U12+ | Xiaomi Redmi S2 |
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Display Type | LCD display | LCD display | |
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Display Technology | Super LCD 6 | - | |
Screen Size (Display Size) | 6" | 5.99" | HTC U12+ has larger screen size than Xiaomi Redmi S2. |
Screen Resolution (Display Resolution) | 2880 x 1440 pixels | 1440 x 720 pixels | HTC U12+ has better screen resolution than Xiaomi Redmi S2. |
Display Format | QHD+ | HD+ | |
Pixel Density | 537 ppi | 269 ppi | HTC U12+ has better pixel density than Xiaomi Redmi S2. |
Aspect Ratio | 18:9 | 18:9 | |
Max Brightness | - | 450 cd/m² | |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Contrast Ratio | - | 1000:1 | |
HDR | Yes | - | HTC U12+ has HDR. |
HDR Technology | HDR10 | - | |
Display Features | Display colour personalisation, DCI-P3 Wide colour gamut, HTC Edge Sense 2, Smart rotate, Smart dim, Smart display | Night Display, Sunlight Display, Reading mode, Colour temperature adjustment | |
Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass) | - |
PROCESSOR | HTC U12+ | Xiaomi Redmi S2 |
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Processor Type (CPU) | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 625 | |
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Clock Speed | 2.8 GHz | - | |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
Graphics System (GPU) | - | Qualcomm ADRENO 506 |
MEMORY | HTC U12+ | Xiaomi Redmi S2 |
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RAM | LPDDR4X SDRAM - 6 GB | 3 GB | HTC U12+ has more RAM than Xiaomi Redmi S2. |
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Internal Memory Size (Storage Capacity) | 64 GB | 32 GB | HTC U12+ has more internal memory than Xiaomi Redmi S2. |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC, microSDXC - up to 256 GB |
CAMERA | HTC U12+ | Xiaomi Redmi S2 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 2 | |
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Sensor Resolution | 12 Megapixel | 12 Megapixel | Both phones have the same camera resolution. |
Sensor Type | BSI | - | |
Lens Type | Wide-angle lens | - | |
Lens Aperture | F/1.75 | F/2.2 | HTC U12+ has better lens aperture than HTC U12+. |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | HTC U12+ has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Optical Zoom | 2x | - | |
Digital Zoom | 10x | - | |
Self-Timer Delay | 10 sec | - | |
Special Effects | HDR Boost | HDR, low light enhancement | |
HDR Mode | HDR Boost 2 | - | |
Camera Modes | Panorama, Pro mode, HYPERLAPSE, Bokeh Mode, Auto Zoom | Panorama, portrait mode, AI portrait mode | |
Face Recognition (Face ID) | Face detection | Face recognition | Both phones have face detection. |
Light Source | Dual LED flash | LED flash | |
Video Resolutions | 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), 32s manual exposure, RAW image capture, UltraSpeed Autofocus, HTC UltraPixel Camera 4, Sonic Zoom, Audio Boost, 3D audio recording, AR sticker, 8MP still photos recording 4K video | Phase Detect Auto-Focus (PDAF), AI Dual camera |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 16 Megapixel | 5 Megapixel | HTC U12+ has better second camera resolution than Xiaomi Redmi S2. |
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Lens Type (2nd Camera) | Telephoto lens | - | |
Lens Aperture (2nd Camera) | F/2.6 | - |
FRONT CAMERA |
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Number of Front Cameras | 2 | 1 | |
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Sensor Resolution (Front) | 8 Megapixel | 16 Megapixel | Xiaomi Redmi S2 has better front camera resolution than HTC U12+. |
Sensor Type (Front) | BSI | - | |
Lens Type (Front) | Wide-angle lens | Wide-angle lens | |
Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
Focus Adjustment | Automatic | - | |
Special Effects (Front) | Live make-up, HDR Boost | Precise bokeh effect, AI Beautify 4.0 | |
HDR Mode (Front) | Auto HDR mode | Auto HDR mode | |
Camera Modes (Front) | Selfie panorama, Bokeh Mode, Auto selfie | Wide selfie mode | |
Light Source (Front) | Display flash | LED flash | |
Video Resolutions (Front) | 1920 x 1080 (1080p) | - | |
Camera Features (Front) | Self timer up to 10 seconds, AR sticker | - |
SECOND FRONT CAMERA |
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Sensor Resolution (2nd Front) | 8 Megapixel | - | |
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Lens Aperture (2nd Front) | F/2.0 | - |
BATTERY AND CHARGING | HTC U12+ | Xiaomi Redmi S2 |
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Battery Capacity (Battery Size) | 3500 mAh | 3080 mAh | HTC U12+ has larger battery capacity than Xiaomi Redmi S2. |
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Fast Charging Technology | Qualcomm Quick Charge 3.0 | - | HTC U12+ has fast charging technology. |
Talk Time | 1428 minutes | - | |
Run Time Details | Talk: up to 1428 min | - |
CELLULAR | HTC U12+ | Xiaomi Redmi S2 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 8.0 Oreo | - | |
User Interface | HTC Sense | MIUI 9 | |
Intelligent Assistant | Google Assistant, HTC Sense Companion, Alexa | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | HTC U12+ | Xiaomi Redmi S2 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE, VoWiFi | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | |
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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 8 | Band 1, Band 2, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 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 20, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 | Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | |
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 DD, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | Infrared (IrDA), IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 5.0 | Bluetooth 4.2 | |
NFC | Yes | - | HTC U12+ has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | HTC U12+ | Xiaomi Redmi S2 |
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Supported Digital Audio Standards | WAV, AAC, MP3, FLAC, OGG, M4A, LDAC, MP4, MID, apt-X HD | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB | |
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Supported Digital Video Standards | MKV, MPEG-4, 3GP, TS, WebM | VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP | |
Sound Enhancements | HTC BoomSound Hi-Fi Edition, HTC USonic with Active Noise Cancellation, Hi-Res audio certified, Hi-Res audio recording | - |
FEATURES | HTC U12+ | Xiaomi Redmi S2 |
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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 | Ambient light sensor, proximity sensor, digital compass, magnetometer, gyro sensor, G-sensor, edge sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor | |
Security Devices | Face recognition, fingerprint reader | Face recognition, fingerprint reader | |
Additional Phone Features | DLNA Certified, AirPlay wireless streaming, sharing media via DLNA, Face Unlock, Wi-Fi Miracast, MIMO technology, Flip to Mute function, Power Saving Mode, notification LED, Wi-Fi Calling, four microphones, Pocket mode, Hi-Res Audio, Motion Launch, Android Sensor Hub, HTC Connect, Extreme power saving mode, MU-MIMO technology, Quiet ring on pick up, pressure sensitive buttons | Infrared remote control, Dual microphones |
OTHERS | HTC U12+ | Xiaomi Redmi S2 |
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Included Accessories | Power adapter | USB cable, power adapter, SIM card removal tool, clear soft case | |
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Compliant Standards | IP68 | - |