Apple iPhone 12 vs Xiaomi Redmi Note 15 Pro 4G

Compared 2 smartphones : Apple iPhone 12 Manufactured in October, 2020, with display 6.1 with chipsetApple A14 Bionic, vs Xiaomi Redmi Note 15 Pro 4G, Manufactured in December, 2025with chipsetMediaTek Helio G200 Ultra. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Apple iPhone 12
  • Higher pixel density: 460ppi
  • Lighter design: 164g vs 195g
  • Built-in eSIM
Reasons to choose Xiaomi Redmi Note 15 Pro 4G
  • Larger display: 6.77in
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 6500mAh vs 2815mAh
  • Newer Bluetooth version: 5.3 vs 5
  • Infrared port
  • Fingerprint scanner

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 4/256 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Apple iPhone 12 and Xiaomi Redmi Note 15 Pro 4G
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type OLED AMOLED
Size 6.1 in 6.77 in
Resolution 1170x2532 pixels 1080x2392 pixels
Aspect ratio 19.5:9 n/a
Pixel density 460 ppi 388 ppi
Refresh rate 60 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 625 nits n/a
HDR support Yes Dolby Vision n/a
Screen-to-body ratio 87.1 % 89.1 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Apple iPhone 12
646 nits
Xiaomi Redmi Note 15 Pro 4G
n/a
sRGB gamut99.4 %n/a
PWM (Flicker)226 Hzn/a
Response time16 msn/a
Contrast∞ Infiniten/a

Design & Build

Design and ergonomics comparison
Height 146.7 mm (5.78 in) 163.2 mm (6.43 in)
Width 71.5 mm (2.81 in) 76.3 mm (3 in)
Thickness 7.4 mm (0.29 in) 8 mm (0.31 in)
Weight 164 g (5.78 oz) 195 g (6.88 oz)
Water resistance IP68 IP65
Back panel Glass Plastic
Frame Metal Metal
Colors - White
- Black
- Blue
- Green
- Red
- Black
- Gray
- Blue
Fingerprint sensor No Yes, In-Display
Screen-to-body ratio
Apple iPhone 12
87.1 %
Xiaomi Redmi Note 15 Pro 4G
89.1 %

Performance

Testing Apple iPhone 12 and Xiaomi Redmi Note 15 Pro 4G In benchmarks
Processor
Chipset Apple A14 Bionic MediaTek Helio G200 Ultra
Max Frequency 3100 MHz 2500 MHz
CPU Cores 6 (2 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Icestorm)
- 2/3.1 (Firestorm)
- 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
Process TSMC TSMC
Transistor Size 5 nm 6 nm
Neural Processor Apple Neural Engine Yes
Graphics Apple A14 GPU Mali-G57 MP2
GPU Cores 256 64
GPU Frequency 1278 MHz 1100 MHz
FLOPS 654.3 GFLOPS 140.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Apple iPhone 12
1941
Xiaomi Redmi Note 15 Pro 4G
734
Geekbench 6 (Multi-Core)
Apple iPhone 12
5008
Xiaomi Redmi Note 15 Pro 4G
2008
Geekbench 6 (Single-Core)1941734
Geekbench 6 (Multi-Core)50082008
AnTuTu 10
AnTuTu 10
Apple iPhone 12
1095315
Xiaomi Redmi Note 15 Pro 4G
447931
CPU310050139717
GPU32314365836
Memory173777124991
UX288345117387
NanoReview Score1095315447931
3DMark Wild Life
3DMark Wild Life
Apple iPhone 12
7601
Xiaomi Redmi Note 15 Pro 4G
n/a
Max Surface Temp.41.2 °Cn/a
Stability77 %n/a
Graphics Test45 fpsn/a
Graphics Score7601n/a

Memory

RAM
RAM Size 4 GB 8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 2 2
Storage
Storage Capacity- 64 GB
- 128 GB
- 256 GB
256 GB
Storage TypeNVMeUFS 2.2
Memory CardNoMicroSD

Software

OS iOS 14.1 (Upgradeable to iOS 18.3.2) Android 15
OS Size 7 GB n/a
UI Skin n/a HyperOS 2.0

Battery

Volume 2815 mAh 6500 mAh
Max Charging Power 18 W 18 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (7.5 W) No
Reverse Charging No Yes
Fast Charging Yes (58% in 30 min) Yes
Full Charge Time 1:30 h n/a
Battery Life Test
Battery Life
Apple iPhone 12
21:15
Xiaomi Redmi Note 15 Pro 4G
n/a
Web Browsing08:00 hn/a
Video Playback12:09 hn/a
Games04:35 hn/a
Standby Mode112 hn/a

Main camera

Matrix 12 MP 200 MP
Photo resolution 4032x3024 pixels n/a
Zoom Digital Digital
Flash Quad LED LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) n/a
Wide-angle lens 120 ° 120 °
Lenses count Standard: 12 MP
Ultra-wide: 12 MP
Standard: 200 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix12 MP200 MP
Aperturef/1.6f/2.2
Focal length26 mm25 mm
SensorSony IMX372n/a
Sensor size1/3.41/4 (0.25)
Pixel size1.4 μm0.7 μm
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix12 MP8 MP
Aperturef/2.4f/2.2
Focal length13 mm15 mm
Sensor size1/3.61/4 (0.25)
Pixel sizen/a1.12 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Apple iPhone 12
127
Xiaomi Redmi Note 15 Pro 4G
n/a
Video quality
Apple iPhone 12
130
Xiaomi Redmi Note 15 Pro 4G
n/a
Overall camera score
Apple iPhone 12
117
Xiaomi Redmi Note 15 Pro 4G
n/a
Bokeh55n/a
Preview74n/a
Zoom60n/a

Front camera

Matrix 12 MP 32 MP
Photo resolution 4032x3024 pixels n/a
Aperture f/2.2 f/2.2
Focal length 23 mm n/a
Sensor Sony IMX514 CMOS
Sensor size 1/3.6 1/3 (0.33)
Pixel size n/a 0.7 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor Yes No
Selfie camera DxOMark results
Photo quality
Apple iPhone 12
127
Xiaomi Redmi Note 15 Pro 4G
n/a
Video quality
Apple iPhone 12
140
Xiaomi Redmi Note 15 Pro 4G
n/a

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5.3
Bluetooth features LE, A2DP LE
USB type No USB Type-C
USB version n/a 2
USB features - Charging
- USB Storage Mode
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Varies by region
Infrared Port No Yes
Connectivity
SIM Count*12
SIM TypeNanoNano
SIM Moden/aDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM/EDGE (850, 900, 1800, 1900 MHz)n/a
3G BandsUMTS/HSPA+/DC‑HSDPA (850, 900, 1700/2100, 1900, 2100 MHz)n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B30/B32/B34/B38/B39/B40/B41/B42/B46/B48/B66)n/a
LTE category18n/a
5G SupportYesNo

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Apple iPhone 12
81.1 dB
Xiaomi Redmi Note 15 Pro 4G
n/a

Other

Class Flagship Mid-range
Announced October, 2020 yr December, 2025 yr
Release Date October, 2020 yr December, 2025 yr
Launch Price ($) 800 n/a
Sensors - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Face Sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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