Xiaomi MI Max 2 vs. OPPO A57s

Phone Comparison, Reviews and Tests

Detailed comparison and review of Xiaomi MI Max 2 and OPPO A57s. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Xiaomi MI Max 2 vs. OPPO A57s Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI Max 2 OPPO A57s
Product Type Smartphone Smartphone
Manufacturer Model Number - CPH2385
Form Factor Touch Touch
Height 174.1 mm 163.74 mm Xiaomi MI Max 2 has greater height than OPPO A57s.
Width 88.7 mm 75.03 mm Xiaomi MI Max 2 has greater width than OPPO A57s.
Depth 7.6 mm 7.99 mm Xiaomi MI Max 2 is narrower than Xiaomi MI Max 2.
Weight 211 g 187 g OPPO A57s is lighter than Xiaomi MI Max 2.
Body Colour Black | Gold Starry black
Body Material Metal Composite polymer
Waterproof (Water-resistant) - - OPPO A57s is waterproof.
IP rating - IPX4
SAR Value 0.71 W/kg (body), 1.22 W/kg (head) 1.015 W/kg (body), 0.957 W/kg (head), 2.399 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
Headset jack - mini-phone 3.5mm
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 Nano SIM + nano SIM/microSD
DISPLAY Xiaomi MI Max 2 OPPO A57s
Display Type - LCD display
Display Technology - LCD
Screen Size (Display Size) 6.44" 6.56" OPPO A57s has larger screen size than Xiaomi MI Max 2.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1612 x 720 pixels Xiaomi MI Max 2 has better screen resolution than OPPO A57s.
Display Format Full HD HD+
Pixel Density 342 ppi 269 ppi Xiaomi MI Max 2 has better pixel density than OPPO A57s.
Aspect Ratio - 20.1:9
Max Brightness 450 cd/m² 600 cd/m² OPPO A57s has better display brightness than Xiaomi MI Max 2.
Colour Depth - 16.7 million colours
Contrast Ratio 1000:1 1500:1 OPPO A57s has better display contrast ratio than Xiaomi MI Max 2.
Display Refresh Rate - 60 Hz
Touch Sampling Rate - 60 Hz
Display Features Night Display, Sunlight Display, Reading mode, Colour temperature adjustment Night mode, Eye comfort mode, 96% NTSC
Display Protection (Screen Protector) - Panda Glass MN228
PROCESSOR Xiaomi MI Max 2 OPPO A57s
Processor Type (CPU) Qualcomm Snapdragon 625 MediaTek Helio G35
Clock Speed 2 GHz 2.3 GHz OPPO A57s has higher clock speed than Xiaomi MI Max 2.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Xiaomi MI Max 2 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 506 IMG GE8320
MEMORY Xiaomi MI Max 2 OPPO A57s
RAM 4 GB LPDDR4X SDRAM - 4 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 64 GB 128 GB OPPO A57s has more internal memory than Xiaomi MI Max 2.
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Xiaomi MI Max 2 OPPO A57s
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 12 Megapixel 50 Megapixel OPPO A57s has better camera resolution than Xiaomi MI Max 2.
Sensor Size - 1/2.76"
Sensor Name Sony Exmor RX IMX386 sensor Samsung S5KJN1
Lens Aperture F/2.2 F/1.8 OPPO A57s has better lens aperture than Xiaomi MI Max 2.
Lens Construction - 5-element
Field of View (FoV) - 77 degree(s)
Pixel Size - 0.64 μm
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) - 27 mm
Digital Zoom - 5x
Special Effects HDR Stickers
Camera Modes Burst mode, Panorama, low-light shots Panorama, Time-lapse mode, Pro mode, Portrait, Night
Face Recognition (Face ID) Face recognition - Xiaomi MI Max 2 has face detection.
Light Source Dual LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Two-tone flash -
SECOND CAMERA
Sensor Resolution (2nd Camera) - 2 Megapixel
Sensor Size (2nd Camera) - 1/5"
Lens Aperture (2nd Camera) - F/2.4
Lens Element Qty (2nd Camera) - 3-element
Field of View (2nd Camera) - 89 degree(s)
Pixel Size (2nd Camera) - 1.75 μm
Minimum Focal Length (2nd Camera) - 21 mm
Camera Functions (2nd Camera) - Monochrome
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 8 Megapixel OPPO A57s has better front camera resolution than Xiaomi MI Max 2.
Sensor Size (Front) - 1/1.4"
Sensor Name (Front) - Omnivision OV08D10 sensor
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Lens Element Qty (Front) - 5-element
Field of View (Front) - 79 degree(s)
Pixel Size (Front) - 1.12 μm
Focus Adjustment - Focus free
Min Focal Length (Front) - 26 mm
Special Effects (Front) - Stickers
Camera Modes (Front) Beautify with 36 smart beauty profiles, Real-time video chat filters Panorama, Time-lapse mode, Portrait
Face Recognition (Face ID) Face recognition - Xiaomi MI Max 2 has face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) Self-timer -
BATTERY AND CHARGING Xiaomi MI Max 2 OPPO A57s
Battery Capacity (Battery Size) 5300 mAh 5000 mAh Xiaomi MI Max 2 has larger battery capacity than OPPO A57s.
Fast Charging Technology Qualcomm Quick Charge 3.0 SuperVOOC Flash Charge technology Both phones have fast charging technology.
Standby Time - 304 hours
Talk Time 3420 minutes 1800 minutes Xiaomi MI Max 2 has longer battery life when making calls than OPPO A57s.
Run Time Details Talk: up to 3420 min
Playback (video): up to 18 hrs
Gaming: up to 9 hrs
Playback (audio): up to 240 hrs
Reading: up to 19 hrs
Navigation: up to 21 hrs
Talk: up to 1800 min
Standby (4G): up to 304 hrs
Playback (video): up to 13.4 hrs
Playback (audio (via speakers, 50% volume)): up to 40 hrs
CELLULAR Xiaomi MI Max 2 OPPO A57s
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System - ColorOS 12.1 (based on Android 12)
User Interface MIUI 8 -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Xiaomi MI Max 2 OPPO A57s
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE VoLTE, FDD-LTE, TDD-LTE, VoWiFi
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 850, 900
4G LTE Band Band 1, Band 3, Band 7, Band 38, Band 39, Band 40, Band 41 Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1800+, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface Infrared (IrDA), IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 5.3 BLE
Bluetooth Profiles HID -
NFC - Yes OPPO A57s has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Xiaomi MI Max 2 OPPO A57s
Supported Digital Audio Standards WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB WAV, WMA, AAC, AMR, MP3, FLAC, AC-3, OGG, MIDI, APE (Monkey's Audio), LDAC, OPUS, MID, SBC, apt-X HD
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, MPEG4-ASP MKV, FLV, AVI, MOV, ASF, 3GP, M4V, TS, M2TS, WebM, MP4
Sound Enhancements - Dirac sound technologies
FEATURES Xiaomi MI Max 2 OPPO A57s
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert -
Sensors Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor Accelerometer, proximity sensor, magnetometer, gravity sensor, brightness sensor
Security Devices Fingerprint reader Face recognition, fingerprint reader (side)
Additional Phone Features Infrared remote control, MU-MIMO technology, Split Screen Noise reduction microphone, Fast Charging, 3 years of Security Updates, 2 years of OS upgrades, Cooling Graphite Thermal Pad, Reverse charging, super-linear dual speakers
OTHERS Xiaomi MI Max 2 OPPO A57s
Included Accessories Power adapter, SIM card removal tool, USB-C cable SIM card removal tool, USB-C charging cable, protective film, SuperVOOC 33W power adapter
Compliant Standards - IPX4
Other projects: