Blackview BV4900s
#4261
Ulefone Armor X9
#3863Category Breakdown
Blackview BV4900s
Ulefone Armor X9
Performance
61.464.0
Camera
19.128.4
Display
56.556.5
Battery
37.233.7
Build
0.20.2
Connectivity
46.964.8
Audio
8.98.9
Overall
35.137.9
Summary
- The Blackview BV4900s features a 5.7-inch IPS LCD display with a resolution of 720 x 1440 pixels, while the Ulefone Armor X9 has a slightly smaller 5.5-inch IPS LCD with the same resolution but a higher pixel density of ~293 ppi.
- In terms of performance, the BV4900s is powered by the Unisoc SC9863A chipset, whereas the Armor X9 utilizes the Mediatek MT6762D Helio A25, which offers better CPU performance.
- The camera capabilities differ significantly, with the BV4900s having an 8 MP rear camera compared to the Armor X9's 13 MP dual-camera setup.
- Battery capacity is higher in the BV4900s at 5580 mAh, compared to the Armor X9's 5000 mAh, but the latter supports 10W charging.
- Both devices run on Android 11, but the BV4900s uses the Go edition, which is optimized for lower RAM.
- Overall, the Armor X9 offers better camera performance and connectivity options with NFC and Bluetooth 5.0, while the BV4900s has a larger battery.
Side-by-side Specification Comparison
Blackview BV4900s
Ulefone Armor X9
General
Release Date
2021, October 02
2021, September 07
Announced
2021, October 02
2021, September 07
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
HDR Support
✗
✗
Protection
Dragontrail Glass
N/A
Performance
Chipset
Unisoc SC9863A (28 nm)
Mediatek MT6762D Helio A25 (12 nm)
CPU
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
Octa-core (4x1.8 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
GPU
IMG8322
PowerVR GE8320
Memory
32GB 2GB RAM
32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (uses shared SIM slot)
Camera
Main Camera
8 MP, f/2.4, (wide), AF
13 MP, f/2.2, (wide), AF2 MP, (depth)
Main Camera Features
LED flash
Dual-LED flash, HDR, panorama
Front Camera
5 MP, f/2.2, (wide)
5 MP
Front Camera Features
N/A
HDR
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
Yes
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5580 mAh
5000 mAh
Battery Details
5580 mAh
Li-Po 5000 mAh
Charging Details
N/A
10W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
157.5 x 78.1 x 13.7 mm (6.20 x 3.07 x 0.54 in)
158 x 77.5 x 13.9 mm (6.22 x 3.05 x 0.55 in)
Weight
261 g
235 g
Materials
N/A
N/A
Colors
Black, Orange, Green, Yellow
Red, Black, Green
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 21/5.76 Mbps, LTE Cat6 300/150 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE
5.0, A2DP, LE
NFC
✗
✓
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS, GLONASS, GALILEO, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 11 (Go edition)
Android 11
Fingerprint
✓
✗
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Accelerometer, proximity, compass