Category Breakdown
Oukitel OKT3
Sonim XP400
Performance
83.686.9
Camera
19.119.1
Display
60.156.5
Battery
38.833.7
Build
0.20.2
Connectivity
56.180.9
Audio
99.387.6
Overall
48.650.9
Summary
- The Oukitel OKT3 features a larger 10.51-inch IPS LCD display with a resolution of 1200 x 1920 pixels, while the Sonim XP400 has a smaller 6.5-inch IPS LCD with a resolution of 720 x 1612 pixels, resulting in a higher pixel density for the XP400.
- In terms of performance, the OKT3 is powered by the Unisoc Tiger T616 chipset with 256GB of storage and 8GB of RAM, whereas the XP400 utilizes the Qualcomm Snapdragon 4 Gen 2 with 128GB of storage and 6GB of RAM, offering a more advanced processing architecture.
- The camera capabilities of the XP400 are superior, featuring a 50 MP rear camera compared to the OKT3's 16 MP, although both devices can record video at 1080p.
- Battery life favors the OKT3 with an 8250 mAh capacity versus the XP400's 5000 mAh, but both lack fast charging and wireless capabilities.
- Software-wise, the OKT3 runs Android 13, while the XP400 operates on Android 14 with the promise of two major updates, and the XP400 supports 5G connectivity, which the OKT3 does not.
Side-by-side Specification Comparison
Oukitel OKT3
Sonim XP400
General
Release Date
2023
2025, January 22
Announced
2023
2025, January 22
Description
N/A
N/A
Display
Size
10.51"
6.5"
Type
IPS LCD
IPS LCD
Resolution
1200 x 1920 pixels, 16:10 ratio (~215 ppi density)
720 x 1612 pixels, 20:9 ratio (~272 ppi density)
PPI
1200
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass Victus 2
Performance
Chipset
Unisoc Tiger T616 (12 nm)
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
Mali-G57 MP1
Adreno 613
Memory
256GB 8GB RAM
128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
16 MP, f/2.2, (wide), 1/3.1"2 MP, (macro)
50 MP, (wide), PDAF5 MP, (ultrawide)
Main Camera Features
LED flash, HDR, panorama
LED flash
Front Camera
8 MP, f/2.0, (wide)
8 MP, (wide)
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
8250 mAh
5000 mAh
Battery Details
Li-Po 8250 mAh
5000 mAh
Charging Details
Reverse wired
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
7.4 mm thickness
170 x 78 x 10.2 mm (6.69 x 3.07 x 0.40 in)
Weight
509 g
230 g
Materials
N/A
N/A
Colors
Gray, Silver, Blue
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
Network Speed
HSPA, LTE
HSPA, LTE, 5G
5G
✗
✓
4G
✓
✓
WiFi
Yes
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Yes
5.1, A2DP, LE
NFC
✗
✓
USB
USB Type-C 2.0, OTG
USB Type-C 3.1
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS (L1+L5), GALILEO, GLONASS
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers (4 speakers)
Yes, with stereo speakers
Audio Jack
Yes
No
Software & Security
Operating System
Android 13
Android 14, up to 2 major Android upgrades
Fingerprint
✗
✓
Face Unlock
✗
✗
Sensors
Unspecified
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

