Category Breakdown
Oppo K3
Realme X
Performance
76.676.6
Camera
64.865.7
Display
80.280.2
Battery
27.127.1
Build
73.073.0
Connectivity
58.863.6
Audio
8.98.9
Overall
54.054.4
Summary
- The Oppo K3 and Realme X share similar build quality, featuring Gorilla Glass 5 on the front and plastic on the back and frame, with identical dimensions and weight.
- Both devices have a 6.5-inch AMOLED display with a resolution of 1080 x 2340 pixels and a 60Hz refresh rate.
- Performance-wise, they are equipped with the same Snapdragon 710 chipset and Adreno 616 GPU, though the Realme X offers more RAM and storage options.
- In terms of camera capabilities, the Realme X has a significantly higher rear camera resolution at 48 MP compared to the K3's 16 MP, while both have a 16 MP front camera.
- Both phones have a 3765 mAh battery with 20W charging, and they run on Android 9.0, with the Realme X being upgradable to Android 10 and featuring Realme UI, while the K3 uses ColorOS 6.
Side-by-side Specification Comparison
Oppo K3
Realme X
General
Release Date
2019
2019
Announced
2019
2019
Description
N/A
Versions: RMX1901
Display
Size
6.5"
6.53"
Type
AMOLED
AMOLED
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~394 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~394 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 5
Performance
Chipset
Qualcomm SDM710 Snapdragon 710 (10 nm)
Qualcomm SDM710 Snapdragon 710 (10 nm)
CPU
Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU
Adreno 616
Adreno 616
Memory
64GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
16 MP, f/1.7, 1/2.5", 1.12µm, PDAF2 MP, f/2.4, (depth)
48 MP, f/1.7, (wide), 26mm (wide), 1/2.0", 0.8µm, PDAF5 MP, f/2.4, (depth)
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR
Front Camera
Motorized pop-up 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Motorized pop-up 16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm
Front Camera Features
HDR
HDR
Video Recording
4K@30fps, 1080p@30/120fps, gyro-EIS
4K@30fps, 1080p@30fps (gyro-EIS), 1080p@120fps, 720p@960fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3765 mAh
3765 mAh
Battery Details
Li-Po 3765 mAh, non-removable
3765 mAh, non-removable
Charging Details
20W wired
20W wired, 55% in 30 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
161.2 x 76 x 9.4 mm (6.35 x 2.99 x 0.37 in)
161.2 x 76 x 9.4 mm (6.35 x 2.99 x 0.37 in)
Weight
191 g
191 g
Materials
Glass front (Gorilla Glass 5), plastic back, plastic frame
Glass front (Gorilla Glass 5), plastic back, plastic frame
Colors
Black, Nebula Purple, Morning White
Steam white, Punk Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA, LTE
HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/75 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX HD
5.0, A2DP, LE, aptX HD
NFC
✗
✗
USB
USB Type-C 2.0, OTG
USB Type-C
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 9.0 (Pie), ColorOS 6
Android 9.0 (Pie), upgradable to Android 10, Realme UI
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

