Category Breakdown
Blackview Mega 8
Sonim XP400
Performance
84.886.9
Camera
28.419.1
Display
60.156.5
Battery
39.233.7
Build
0.20.2
Connectivity
55.780.9
Audio
99.387.6
Overall
52.650.9
Summary
- The Blackview Mega 8 features a larger 13-inch IPS LCD display with a resolution of 1200 x 1920 pixels, while the Sonim XP400 has a smaller 6.5-inch display at 720 x 1612 pixels, resulting in a higher pixel density for the XP400.
- In terms of performance, the Mega 8 is powered by the Unisoc T620 chipset with 12GB of RAM, whereas the XP400 utilizes the Qualcomm Snapdragon 4 Gen 2 with 6GB of RAM, potentially offering better efficiency.
- Both devices have a 50 MP rear camera, but the XP400 includes an additional 5 MP ultrawide lens and a slightly lower resolution selfie camera at 8 MP compared to the Mega 8's 13 MP.
- The Mega 8 boasts a significantly larger 11,000 mAh battery compared to the 5,000 mAh battery in the XP400, which may provide longer usage times.
- Software-wise, the Mega 8 runs on Android 15, while the XP400 operates on Android 14 with the promise of two major updates.
Side-by-side Specification Comparison
Blackview Mega 8
Sonim XP400
General
Release Date
2025
2025, January 22
Announced
2025
2025, January 22
Description
N/A
N/A
Display
Size
13"
6.5"
Type
IPS LCD
IPS LCD
Resolution
1200 x 1920 pixels, 16:10 ratio (~174 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 T620 (12 nm)
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
Mali-G57
Adreno 613
Memory
256GB 12GB RAM, 512GB 12GB RAM
128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
50 MP
50 MP, (wide), PDAF5 MP, (ultrawide)
Main Camera Features
LED flash, HDR
LED flash
Front Camera
13 MP
8 MP, (wide)
Front Camera Features
HDR
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
11000 mAh
5000 mAh
Battery Details
Li-Ion 11000 mAh
5000 mAh
Charging Details
18W wired
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
302 x 197.5 x 7.9 mm (11.89 x 7.78 x 0.31 in)
170 x 78 x 10.2 mm (6.69 x 3.07 x 0.40 in)
Weight
736 g
230 g
Materials
N/A
N/A
Colors
Space Grey, Twilight Blue, Lagoon Green
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
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
5.1, A2DP, LE
NFC
✗
✓
USB
USB Type-C, 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 15, DokeOS_P 4.1
Android 14, up to 2 major Android upgrades
Fingerprint
✗
✓
Face Unlock
✗
✗
Sensors
Accelerometer, proximity (accessories only)
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

