Category Breakdown
Samsung A797 Flight
ZTE N721
Performance
35.034.7
Camera
10.639.6
Display
26.310.1
Battery
10.311.6
Build
17.00.2
Connectivity
14.123.6
Audio
8.98.9
Overall
13.414.8
Summary
- The Samsung A797 Flight and ZTE N721 both feature a 2.8-inch TFT display with a resolution of 240 x 320 pixels, but the Flight supports 256K colors compared to the N721's 56K colors, potentially offering better color depth.
- In terms of performance, the A797 has 190MB of RAM and storage, while the N721 has slightly less at 150MB.
- Both devices have a 2 MP rear camera without optical image stabilization, but the N721 supports video recording, which the A797 does not.
- The N721 also has a larger battery capacity of 1100mAh compared to the A797's 1000mAh.
- The A797 lacks Wi-Fi connectivity, while the N721 includes Wi-Fi 802.11 b/g, and the N721 runs on Android OS, providing a more modern software experience compared to the A797.
Side-by-side Specification Comparison
Samsung A797 Flight
ZTE N721
General
Release Date
2009
2011
Announced
2009
2011
Description
For AT&T
N/A
Display
Size
2.8"
2.8"
Type
TFT resistive touchscreen, 256K colors
TFT, 56K colors
Resolution
240 x 320 pixels, 4:3 ratio (~143 ppi density)
240 x 320 pixels, 4:3 ratio (~143 ppi density)
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
190MB
150MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
320p
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1000 mAh
1100 mAh
Battery Details
Removable Li-Ion 1000 mAh battery
Removable Li-Ion 1100 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
105.9 x 55.9 x 12.7 mm (4.17 x 2.20 x 0.5 in)
106 x 56.2 x 14.2 mm (4.17 x 2.21 x 0.56 in)
Weight
136 g
105 g
Materials
N/A
N/A
Colors
Burgundy red, Silver
Black
Foldable
✗
✗
SAR
0.79 W/kg (head) 0.70 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 3.6/0.384 Mbps
HSPA 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
No
Wi-Fi 802.11 b/g
Bluetooth
2.0, A2DP
2.1
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✗
✓
Radio
✗
✗
Positioning
A-GPS only; AT&T Navigator
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
No
Yes
Software & Security
Operating System
N/A
Android OS
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
Accelerometer

