Panasonic T21
#7127
ZTE Geek V975
#5572Category Breakdown
Panasonic T21
ZTE Geek V975
Performance
28.048.0
Camera
19.139.6
Display
56.556.5
Battery
16.720.8
Build
0.20.2
Connectivity
28.036.1
Audio
8.98.9
Overall
20.427.2
Summary
- The Panasonic T21 features a smaller 4.5-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the ZTE Geek V975 has a larger 5.0-inch display with the same resolution but a slightly lower pixel density.
- In terms of performance, the T21 is powered by a dual-core 1.2 GHz CPU and 4GB of RAM, whereas the Geek V975 utilizes a more powerful dual-core 2.0 GHz Intel Atom processor with 8GB of RAM.
- Both devices have an 8 MP rear camera, but the Geek V975 has a lower resolution 1 MP front camera compared to the T21's 2 MP.
- The battery capacity of the T21 is 1700 mAh, while the Geek V975 offers a larger 2300 mAh battery.
- Both smartphones run on Android Jelly Bean, with the T21 on version 4.1 and the Geek V975 on 4.2.2, providing a similar software experience.
Side-by-side Specification Comparison
Panasonic T21
ZTE Geek V975
General
Release Date
2013
2013
Announced
2013
2013
Description
N/A
Also known as ZTE Geek U988S for China Mobile with Nvidia Tegra 4, 1.8 GHz processor, 2 MP front camera and 1080p display
Display
Size
4.5"
5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~326 ppi density)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass
Performance
Chipset
N/A
Intel Atom Z2580
CPU
Dual-core 1.2 GHz
Dual-core 2.0 GHz
GPU
N/A
PowerVR SGX544MP2
Memory
4GB 1GB RAM
8GB 2GB RAM, 16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
2 MP
1 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
1700 mAh
2300 mAh
Battery Details
Li-Ion 1700 mAh, removable
Li-ion 2300 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
132 x 66 x 9.8 mm (5.20 x 2.60 x 0.39 in)
145 x 70 x 9.5 mm (5.71 x 2.76 x 0.37 in)
Weight
140 g
148 g
Materials
N/A
N/A
Colors
Black, White
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Yes
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
2.1, A2DP
4.0, A2DP, LE
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 4.1 (Jelly Bean)
Android 4.2.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, gyro, proximity, compass