Category Breakdown
Oppo K12
Realme P3 Ultra
Performance
73.070.8
Camera
52.552.5
Display
88.588.5
Battery
72.072.0
Build
68.868.8
Overall
70.469.7
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
Peak Brightness
N/A
N/A
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
50 MP
Main Camera Details
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
Front Camera
16 MP
16 MP
Front Camera Details
16 MP, f/2.4, 26mm (wide), 1/3.0", 1.0µm
16 MP, f/2.4, 23mm (wide), 1/3.09", 1.0µm
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
OIS
✓
✓
Night Mode
✗
✗
RAW 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 & Design
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
Water Resistance
N/A
N/A
Colors
Celadon Marble, Dark Chrome
Neptune Blue, Orion Red, Glowing Lunar White
Foldable
✗
✗
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
Software
Operating System
Android 14, ColorOS 14
Android 15, Realme UI 6.0
OS Version
Android 14, ColorOS 14
Android 15, Realme UI 6.0
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
No

