Category Breakdown
Blackview BV4900
Ulefone Armor X
Performance
54.354.3
Camera
42.142.1
Display
70.570.5
Battery
63.563.5
Build
63.863.8
Overall
56.856.8
Summary
- The Blackview BV4900 features a slightly larger 5.7-inch IPS LCD display with a resolution of 720 x 1440 pixels, compared to the Ulefone Armor X's 5.5-inch display with the same resolution but a higher pixel density.
- In terms of performance, the BV4900 is powered by the Mediatek MT6761V/WE Helio A22 chipset with 3GB of RAM, while the Armor X uses the older MT6739 chipset with 2GB of RAM, resulting in better multitasking capabilities for the BV4900.
- Both phones have an 8 MP rear camera, but the BV4900 offers better video recording at 1080p, whereas the Armor X is limited to 720p.
- The BV4900 has a slightly larger battery capacity at 5580 mAh compared to the Armor X's 5500 mAh, but the latter supports 10W charging.
- In terms of software, the BV4900 runs on Android 10, providing a more updated experience than the Armor X, which operates on Android 8.1.
Side-by-side Specification Comparison
Blackview BV4900
Ulefone Armor X
General
Release Date
2020, August 18
2018
Announced
2020, August 18
2018
Description
N/A
N/A
Display
Size
5.7"
5.5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
720 x 1440 pixels, 18:9 ratio (~293 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Dragontrail Glass
N/A
Performance
Chipset
Mediatek MT6761V/WE Helio A22 (12 nm)
Mediatek MT6739 (28 nm)
CPU
Quad-core 2.0 GHz Cortex-A53
Quad-core 1.5 GHz Cortex-A53
GPU
PowerVR GE8320
PowerVR GE8100
Memory
32GB 3GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (uses shared SIM slot)
Camera
Main Camera
8 MP
8 MP
Main Camera Details
8 MP, f/2.4, (wide), AF
8 MP, f/1.8, (wide), AF5 MP
Front Camera
5 MP
5 MP
Front Camera Details
5 MP, f/2.2, (wide)
5 MP
Video Recording
1080p@30fps
720p@30fps
Selfie Video
Yes
720p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
5580 mAh
5500 mAh
Battery Details
5580 mAh
Li-Po 5500 mAh
Charging Details
N/A
10W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
157.5 x 78.1 x 13.7 mm (6.20 x 3.07 x 0.54 in)
163 x 76.6 x 13.9 mm (6.42 x 3.02 x 0.55 in)
Weight
261 g
256 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black, Orange, Green, Yellow
Dark Gray, Rose Gold
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA 21.1/5.76 Mbps, LTE Cat4 150/75 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
5.0, A2DP, LE
4.1, A2DP
NFC
✓
✓
USB
microUSB 2.0, OTG
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS
Software
Operating System
Android 10
Android 8.1 (Oreo)
OS Version
Android 10
Android 8.1 (Oreo)
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

