Category Breakdown
BLU Studio 7.0
ZTE Optik
Performance
33.046.2
Camera
19.139.6
Display
17.920.3
Battery
24.228.1
Build
0.20.2
Connectivity
25.825.2
Audio
8.987.6
Overall
15.824.6
Summary
- The BLU Studio 7.0 features a 7.0-inch TFT display with a resolution of 600 x 1024 pixels, while the ZTE Optik offers a higher resolution of 800 x 1280 pixels on the same size display, resulting in better pixel density.
- In terms of performance, the BLU is powered by a dual-core 1.3 GHz CPU with 1GB RAM, whereas the ZTE has a slightly slower dual-core 1.2 GHz CPU but with 1GB RAM and a more capable Adreno 220 GPU.
- Both devices have a 5 MP rear camera and a 2 MP front camera, but the ZTE's camera capabilities are more versatile with video support.
- The BLU Studio has a 3000 mAh battery, while the ZTE Optik has a larger 4000 mAh battery, providing potentially longer usage.
- The BLU runs on Android 4.4.2, offering a more updated software experience compared to the ZTE's Android 3.2.
- In terms of build quality, the BLU is lighter at 299g, while the ZTE is heavier at 400g and has a thicker profile.
Side-by-side Specification Comparison
BLU Studio 7.0
ZTE Optik
General
Release Date
2014
2012
Announced
2014
2012
Description
N/A
For SprintAlso known as ZTE V55
Display
Size
7"
7"
Type
TFT
TFT
Resolution
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
800 x 1280 pixels, 16:10 ratio (~216 ppi density)
PPI
600
800
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Qualcomm MSM8660 Snapdragon S3
CPU
Dual-core 1.3 GHz
Dual-core 1.2 GHz Scorpion
GPU
Mali-400
Adreno 220
Memory
8GB 1GB RAM
16GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
5 MP, AF
5 MP, AF
Main Camera Features
LED flash
N/A
Front Camera
2 MP
2 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
4000 mAh
Battery Details
Li-Po 3000 mAh, non-removable
Non-removable Li-Ion 4000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
187.5 x 103 x 9.4 mm (7.38 x 4.06 x 0.37 in)
193 x 119.4 x 13.2 mm (7.60 x 4.70 x 0.52 in)
Weight
299 g
400 g
Materials
N/A
N/A
Colors
White, Gold, Grey, Blue
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
CDMA / EVDO
Network Speed
HSPA 21.1/5.76 Mbps
EV-DO Rev.A 3.1 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g, hotspot
Bluetooth
3.0
2.1, A2DP, EDR
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✓
Loudspeaker
Yes
Yes, with stereo speakers
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4.2 (KitKat)
Android 3.2 (Honeycomb)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, compass

