Ulefone S1
#6003
ZTE Grand Memo V9815
#6983Category Breakdown
Ulefone S1
ZTE Grand Memo V9815
Performance
41.757.7
Camera
15.419.1
Display
54.419.1
Battery
24.225.7
Build
0.20.2
Connectivity
29.950.2
Audio
8.98.9
Overall
25.621.0
Summary
- The Ulefone S1 features a 5.5-inch IPS LCD display with a resolution of 480 x 960 pixels, while the ZTE Grand Memo V9815 has a larger 5.7-inch TFT display with a higher resolution of 720 x 1280 pixels, resulting in better pixel density.
- In terms of performance, the Ulefone is powered by a Mediatek MT6580 chipset with a quad-core CPU, whereas the ZTE utilizes a more powerful Qualcomm Snapdragon 800 with a higher clock speed.
- The camera capabilities also differ significantly, with the Ulefone offering a 5 MP rear camera compared to the ZTE's 13 MP, allowing for superior image quality and video recording at 1080p.
- Both devices have similar battery capacities, with the Ulefone at 3000 mAh and the ZTE at 3200 mAh, but the ZTE is slightly lighter.
- The Ulefone runs on Android 8.1 Oreo (Go edition), providing a more modern software experience compared to the older Android 4.1.2 on the ZTE.
Side-by-side Specification Comparison
Ulefone S1
ZTE Grand Memo V9815
General
Release Date
2018
2013
Announced
2018
2013
Description
N/A
For Europe
Display
Size
5.5"
5.7"
Type
IPS LCD
TFT
Resolution
480 x 960 pixels, 18:9 ratio (~195 ppi density)
720 x 1280 pixels, 16:9 ratio (~258 ppi density)
PPI
480
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6580 (28 nm)
Qualcomm MSM8974 Snapdragon 800 (28 nm)
CPU
Quad-core 1.3 GHz Cortex-A7
Quad-core 1.7 GHz Krait 400
GPU
Mali-400
Adreno 330
Memory
8GB 1GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDHC (dedicated slot)
Camera
Main Camera
5 MP, f/2.2, (wide), AF5 MP
13 MP, AF
Main Camera Features
LED flash, HDR
LED flash
Front Camera
2 MP
1 MP
Front Camera Features
N/A
N/A
Video Recording
720p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
3200 mAh
Battery Details
Li-Po 3000 mAh
Li-ion 3200 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
148.6 x 70.7 x 9.6 mm (5.85 x 2.78 x 0.38 in)
159.9 x 82.6 x 8.5 mm (6.30 x 3.25 x 0.33 in)
Weight
183 g
189 g
Materials
N/A
N/A
Colors
Gold, Black
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Yes
Network
GSM / HSPA
GSM / HSPA / LTE
Network Speed
HSPA 21.1/5.76 Mbps
HSPA, LTE Cat3 100/50 Mbps
5G
✗
✗
4G
✗
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
4.0, A2DP
4.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0 (MHL TV-out)
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 8.1 Oreo (Go edition)
Android 4.1.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, gyro, proximity, compass