Category Breakdown
Oppo K12
Realme P3 Ultra
Performance
93.592.4
Camera
96.086.2
Display
92.593.0
Battery
37.037.7
Build
0.20.2
Connectivity
83.482.8
Audio
87.687.6
Overall
73.272.9
Summary
- The Oppo K12 features a 6.7-inch AMOLED display with a resolution of 1080 x 2412 pixels and a peak brightness of 1100 nits, while the Realme P3 Ultra has a larger 6.83-inch AMOLED display with a higher resolution of 1272 x 2800 pixels and peaks at 1500 nits.
- In terms of performance, the K12 is powered by the Qualcomm Snapdragon 7 Gen 3 chipset, whereas the P3 Ultra uses the Mediatek Dimensity 8350 Ultra, with both offering 120Hz refresh rates.
- Both devices sport a dual-camera setup with 50 MP main sensors and 8 MP ultrawide cameras, but the P3 Ultra supports 4K video at 60fps compared to the K12's 30fps.
- The K12 has a 5500mAh battery with 100W charging, while the P3 Ultra has a larger 6000mAh battery with 80W charging.
- Software-wise, the K12 runs on Android 14 with ColorOS 14, while the P3 Ultra operates on Android 15 with Realme UI 6.0.
Side-by-side Specification Comparison
Oppo K12
Realme P3 Ultra
General
Release Date
2024, April 24
2025, March 19
Announced
2024, April 24
2025, March 19
Description
N/A
N/A
Display
Size
6.7"
6.83"
Type
AMOLED, 1B colors, 120Hz, HDR10+, 500 nits (typ), 900 nits (HBM), 1100 nits (peak)
AMOLED, 1B colors, 120Hz, 600 nits (typ), 1200 nits (HBM), 1500 nits (peak)
Resolution
1080 x 2412 pixels, 20:9 ratio (~394 ppi density)
1272 x 2800 pixels (~450 ppi density)
PPI
1080
1272
Refresh Rate
120Hz
120Hz
HDR Support
✓
✗
Protection
N/A
Corning Gorilla Glass 7i
Performance
Chipset
Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
Mediatek Dimensity 8350 Ultra (4 nm)
CPU
Octa-core (1x2.63 GHz Cortex-A715 & 4x2.4 GHz Cortex-A715 & 3x1.8 GHz Cortex-A510)
Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)
GPU
Adreno 720
Mali G615-MC6
Memory
256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
No
Camera
Main Camera
50 MP, f/1.8, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
Main Camera Features
Dual-LED flash, HDR, panorama
Color spectrum sensor, LED flash, HDR, panorama
Front Camera
16 MP, f/2.4, 26mm (wide), 1/3.0", 1.0µm
16 MP, f/2.4, 23mm (wide), 1/3.09", 1.0µm
Front Camera Features
Panorama
N/A
Video Recording
4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, OIS
Selfie Video
1080p@30fps
1080p@30/60fps, gyro-EIS
Optical Stabilization
✓
✓
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5500 mAh
6000 mAh
Battery Details
5500 mAh
Si/C Li-Ion 6000 mAh
Charging Details
100W wired, 100% in 27 min
80W wired, PD, 100% in 47 min5W reverse wiredBypass charging
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
162.5 x 75.3 x 8.4 mm (6.40 x 2.96 x 0.33 in)
163.1 x 76.9 x 7.4 mm (6.42 x 3.03 x 0.29 in)
Weight
186 g
183 g
Materials
N/A
N/A
Colors
Celadon Marble, Dark Chrome
Neptune Blue, Orion Red, Glowing Lunar White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
5.4, A2DP, LE, aptX HD, LHDC
5.4, A2DP, LE, BLE Audio
NFC
✓
✓
USB
USB Type-C 2.0
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, GALILEO, GLONASS, BDS, QZSS
GPS, GLONASS, GALILEO, BDS, QZSS
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
No
Software & Security
Operating System
Android 14, ColorOS 14
Android 15, Realme UI 6.0
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

