Category Breakdown
Panasonic T21
ZTE Grand X2 In
Performance
28.047.9
Camera
19.139.6
Display
56.556.5
Battery
16.718.9
Build
0.20.2
Connectivity
28.034.6
Audio
8.98.9
Overall
20.426.9
Summary
- The Panasonic T21 and ZTE Grand X2 In both feature a 4.5-inch IPS LCD display with a resolution of 720 x 1280 pixels, offering similar visual quality.
- In terms of performance, the ZTE Grand X2 In is equipped with a more powerful dual-core 2.0 GHz Intel Atom Z2580 processor and 8GB of RAM, compared to the T21's dual-core 1.2 GHz CPU and 4GB of RAM.
- Both devices have an 8 MP rear camera, but the Grand X2 In has a lower resolution 1 MP front camera versus the T21's 2 MP.
- The battery capacity is higher in the ZTE Grand X2 In at 2000 mAh, compared to the T21's 1700 mAh.
- Both smartphones run on Android 4.1 (Jelly Bean), providing a similar software experience, but the T21 is slightly lighter at 140g.
Side-by-side Specification Comparison
Panasonic T21
ZTE Grand X2 In
General
Release Date
2013
2013
Announced
2013
2013
Description
N/A
Preliminary official specifications
Display
Size
4.5"
4.5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~326 ppi density)
720 x 1280 pixels, 16:9 ratio (~326 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
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 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (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
2000 mAh
Battery Details
Li-Ion 1700 mAh, removable
Li-Ion 2000 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)
N/A
Weight
140 g
N/A
Materials
N/A
N/A
Colors
Black, White
Blue
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 b/g/n, hotspot
Bluetooth
2.1, A2DP
Yes
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 4.1 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity, compass

