Home Phone comparison Apple iPhone 12 and Realme 15 5G - Which is better?

Apple iPhone 12 vs Realme 15 5G

65 out 100
Apple iPhone 12
VS
70 out 100
Realme 15 5G
Apple iPhone 12
Realme 15 5G

Compared 2 smartphones : Apple iPhone 12 Manufactured in October, 2020, with display 6.1 with chipsetApple A14 Bionic, vs Realme 15 5G, Manufactured in July, 2025with chipsetMediaTek Dimensity 7300 Plus. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Apple iPhone 12
  • Higher pixel density: 460ppi
  • Lighter design: 164g vs 187g
  • Supports Dolby Atmos
  • Built-in eSIM
Reasons to choose Realme 15 5G
  • Larger display: 6.8in
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7000mAh vs 2815mAh
  • Newer Bluetooth version: 5.4 vs 5
  • Infrared port
  • Includes charger
  • Fingerprint scanner

Versions

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

Review

Key Specs Apple iPhone 12 and Realme 15 5G
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
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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
Smartphones:
Apple iPhone 12
vs
Realme 15 5G

Display

Display quality comparison
Type OLED OLED
Size 6.1 in 6.8 in
Resolution 1170x2532 pixels 1280x2800 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 460 ppi 453 ppi
Refresh rate 60 Hz 144 Hz
Adaptive refresh rate No Yes
Max brightness 625 nits 1800 nits
HDR support Yes Dolby Vision Yes, HDR10+
Touch Sampling Rate n/a 240 Hz
Screen-to-body ratio 87.1 % 91.9 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Apple iPhone 12
646 nits
Realme 15 5G
n/a
sRGB gamut99.4 %n/a
PWM (Flicker)226 Hzn/a
Response time16 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Apple iPhone 12]

Design & Build

Design and ergonomics comparison
Height 146.7 mm (5.78 in) 162.27 mm (6.39 in)
Width 71.5 mm (2.81 in) 76.16 mm (3 in)
Thickness 7.4 mm (0.29 in) 7.66 mm (0.3 in)
Weight 164 g (5.78 oz) 187 g (6.6 oz)
Water resistance IP68 IP68
Back panel Glass n/a
Frame Metal Plastic
Colors - White
- Black
- Blue
- Green
- Red		 - Silver
- Green
- Purple
Fingerprint sensor No Yes, In-Display
Screen-to-body ratio
Apple iPhone 12
87.1 %
Realme 15 5G
91.9 %

Performance

Testing Apple iPhone 12 and Realme 15 5G In benchmarks
Processor
Chipset Apple A14 Bionic MediaTek Dimensity 7300 Plus
Max Frequency 3100 MHz 2600 MHz
CPU Cores 6 (2 + 4) 8 (4 + 4)
Architecture - 4/1.8 (Icestorm)
- 2/3.1 (Firestorm)		 - 4/2 (Cortex-A55)
- 4/2.5 (Cortex-A78)
Process TSMC TSMC
Transistor Size 5 nm 4 nm
Neural Processor Apple Neural Engine MediaTek APU 655
Graphics Apple A14 GPU Mali-G615 MP2
GPU Cores 256 256
GPU Frequency 1278 MHz 1047 MHz
FLOPS 654.3 GFLOPS 536.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Apple iPhone 12
1941
Realme 15 5G
1014
Geekbench 6 (Multi-Core)
Apple iPhone 12
5008
Realme 15 5G
2916
Geekbench 6 (Single-Core)19411014
Geekbench 6 (Multi-Core)50082916
Geekbench Compute (GPU)n/a2497
Sources: Geekbench v6 [Realme 15 5G]
AnTuTu 10
AnTuTu 10
Apple iPhone 12
1095315
Realme 15 5G
728221
CPU310050212437
GPU323143149032
Memory173777185085
UX288345181667
NanoReview Score1095315728221
3DMark Wild Life
3DMark Wild Life
Apple iPhone 12
7601
Realme 15 5G
n/a
Max Surface Temp.41.2 °Cn/a
Stability77 %n/a
Graphics Test45 fpsn/a
Graphics Score7601n/a
Sources: 3DMark [Apple iPhone 12]

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		128 GB
Storage TypeNVMeUFS 3.1
Memory CardNoNo

Software

OS iOS 14.1 (Upgradeable to iOS 18.3.2) Android 15
OS Size 7 GB n/a
UI Skin n/a Realme UI 6.0

Battery

Volume 2815 mAh 7000 mAh
Max Charging Power 18 W 80 W
Battery Type Li-ion Li-ion
Removable No No
Wireless Charging Yes (7.5 W) No
Reverse Charging No No
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
Realme 15 5G
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 50 MP
Photo resolution 4032x3024 pixels 8192x6144 pixels
Zoom Digital Digital
Flash Quad LED Dual LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) n/a
Wide-angle lens 120 ° 112 °
Lenses count Standard: 12 MP
Ultra-wide: 12 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix12 MP50 MP
Aperturef/1.6f/1.8
Focal length26 mm24 mm
SensorSony IMX372Sony IMX896
Sensor size1/3.41/2
Pixel size1.4 μmn/a
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix12 MP8 MP
Aperturef/2.4f/2.2
Focal length13 mm16 mm
Sensor size1/3.6n/a
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Apple iPhone 12
127
Realme 15 5G
n/a
Video quality
Apple iPhone 12
130
Realme 15 5G
n/a
Overall camera score
Apple iPhone 12
117
Realme 15 5G
n/a
Bokeh55n/a
Preview74n/a
Zoom60n/a
Sources: DxOMark [Apple iPhone 12]

Front camera

Matrix 12 MP 50 MP
Photo resolution 4032x3024 pixels 8192x6144 pixels
Aperture f/2.2 n/a
Focal length 23 mm n/a
Sensor Sony IMX514 CMOS
Sensor size 1/3.6 n/a
Autofocus No n/a
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 2160p (4K) at 30 fps
TOF 3D sensor Yes No
Selfie camera DxOMark results
Photo quality
Apple iPhone 12
127
Realme 15 5G
n/a
Video quality
Apple iPhone 12
140
Realme 15 5G
n/a

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 6 (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 MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5.4
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 No
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)GSM 850/900/1800MHz
3G BandsUMTS/HSPA+/DC‑HSDPA (850, 900, 1700/2100, 1900, 2100 MHz)WCDMA 1/5/8
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)LTE (B1/B3/B5/B8/B40/B41)
LTE category18n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Apple iPhone 12
81.1 dB
Realme 15 5G
n/a

Other

Class Flagship Mid-range
Announced October, 2020 yr July, 2025 yr
Release Date October, 2020 yr July, 2025 yr
Launch Price ($) 800 n/a
MSRP ($) n/a 280
Sensors - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Face Sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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