Category Breakdown
BLU Studio X12
Ulefone S1
Performance
43.741.7
Camera
15.415.4
Display
54.454.4
Battery
24.224.2
Build
0.20.2
Connectivity
32.629.9
Audio
8.98.9
Overall
27.925.6
Summary
- The BLU Studio X12 features a larger 6.0-inch IPS LCD display compared to the Ulefone S1's 5.5-inch screen, both with the same resolution but the BLU has a lower pixel density.
- In terms of performance, the BLU has 32GB of storage and 1GB of RAM, while the Ulefone offers 8GB of RAM but only 8GB of storage, which may enhance multitasking on the Ulefone.
- The camera on the BLU is superior with an 8 MP rear camera versus the Ulefone's 5 MP, although both can record video at 720p.
- Both devices have a 3000 mAh battery, but neither supports fast or wireless charging.
- The BLU runs on Android 10 (Go edition), providing a more recent software experience compared to the Ulefone's Android 8.1 Oreo (Go edition).
- Build quality is similar, with the BLU being slightly larger and heavier.
Side-by-side Specification Comparison
BLU Studio X12
Ulefone S1
General
Release Date
2021, February 16
2018
Announced
2021, February 16
2018
Description
N/A
N/A
Display
Size
6"
5.5"
Type
IPS LCD
IPS LCD
Resolution
480 x 960 pixels, 18:9 ratio (~179 ppi density)
480 x 960 pixels, 18:9 ratio (~195 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Mediatek MT6580 (28 nm)
CPU
Quad-core 1.3 GHz Cortex-A7
Quad-core 1.3 GHz Cortex-A7
GPU
N/A
Mali-400
Memory
32GB 1GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (uses shared SIM slot)
Camera
Main Camera
8 MP
5 MP, f/2.2, (wide), AF5 MP
Main Camera Features
LED flash
LED flash, HDR
Front Camera
8 MP
2 MP
Front Camera Features
N/A
N/A
Video Recording
720p@30fps
720p@30fps
Selfie Video
720p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
3000 mAh
Battery Details
Li-Ion 3000 mAh
Li-Po 3000 mAh
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
160 x 77.5 x 9 mm (6.30 x 3.05 x 0.35 in)
148.6 x 70.7 x 9.6 mm (5.85 x 2.78 x 0.38 in)
Weight
189 g
183 g
Materials
N/A
N/A
Colors
Black, Blue, Green, Red
Gold, Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 b/g/n
Bluetooth
4.0, A2DP
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 10 (Go edition)
Android 8.1 Oreo (Go edition)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity

