Category Breakdown
Blackview A55 Pro
Ulefone Armor X
Performance
68.952.7
Camera
19.115.4
Display
56.556.5
Battery
31.437.0
Build
0.20.2
Connectivity
51.253.7
Audio
8.98.9
Overall
36.731.2
Summary
- The Blackview A55 Pro features a larger 6.53-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the Ulefone Armor X has a smaller 5.5-inch display at 720 x 1440 pixels.
- In terms of performance, the A55 Pro is powered by the more advanced Mediatek MT6762V Helio P22 chipset and offers 4GB of RAM compared to the Armor X's 2GB and the older MT6739 chipset.
- The A55 Pro also has a superior 13 MP rear camera capable of 1080p video, while the Armor X's 8 MP camera records at 720p.
- Battery capacity favors the Armor X with 5500 mAh, compared to the A55 Pro's 4780 mAh, although the latter runs on Android 11, providing a more updated software experience than the Armor X's Android 8.1.
- Build quality differs as well, with the Armor X being heavier at 256g and thicker at 13.9mm, suggesting a more rugged design compared to the A55 Pro's lighter and slimmer profile.
Side-by-side Specification Comparison
Blackview A55 Pro
Ulefone Armor X
General
Release Date
2022, March 07
2018
Announced
2022, March 07
2018
Description
N/A
N/A
Display
Size
6.53"
5.5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
720 x 1440 pixels, 18:9 ratio (~293 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6762V Helio P22 (12 nm)
Mediatek MT6739 (28 nm)
CPU
Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
Quad-core 1.5 GHz Cortex-A53
GPU
PowerVR GE8320
PowerVR GE8100
Memory
64GB 4GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP, f/1.9, (wide), AFother unspecified cameras
8 MP, f/1.8, (wide), AF5 MP
Main Camera Features
LED flash
Dual-LED flash, HDR
Front Camera
5 MP, f/2.2, (wide)
5 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
720p@30fps
Selfie Video
Yes
720p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4780 mAh
5500 mAh
Battery Details
4780 mAh
Li-Po 5500 mAh
Charging Details
N/A
10W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
164.8 x 76.7 x 9.2 mm (6.49 x 3.02 x 0.36 in)
163 x 76.6 x 13.9 mm (6.42 x 3.02 x 0.55 in)
Weight
197 g
256 g
Materials
N/A
N/A
Colors
Black, Blue, White, Green
Dark Gray, Rose Gold
Foldable
✗
✗
SAR
N/A
N/A
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 b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
4.1, A2DP
4.1, A2DP
NFC
✗
✓
USB
microUSB 2.0, OTG
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 11
Android 8.1 (Oreo)
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (side-mounted), accelerometer, proximity, compass

