Karbonn K707 Spy II
#9369
ZTE V821
#9034Category Breakdown
Karbonn K707 Spy II
ZTE V821
Performance
5.334.6
Camera
39.639.6
Display
21.210.3
Battery
17.41.6
Build
0.20.2
Connectivity
9.419.4
Audio
8.98.9
Overall
12.513.5
Summary
- The Karbonn K707 Spy II features a 2.4-inch TFT display with a resolution of 240 x 320 pixels, while the ZTE V821 has a slightly larger screen with a resolution of 320 x 240 pixels, offering a higher pixel density.
- In terms of performance, the ZTE V821 is equipped with a Mediatek MT6516 chipset and 256MB of RAM, providing better multitasking capabilities compared to the K707, which lacks RAM specifications.
- The camera on the ZTE V821 is superior with a 2 MP rear camera, compared to the K707's 1.3 MP.
- Battery capacity is 1800 mAh for the K707, while the ZTE's battery capacity is unspecified.
- The K707 has a more compact design at 118.9 x 49.8 x 15.7 mm, whereas the ZTE V821 is slightly larger and heavier.
- Software-wise, the ZTE runs on Android 2.2, offering a more modern experience compared to the unspecified OS of the K707.
Side-by-side Specification Comparison
Karbonn K707 Spy II
ZTE V821
General
Release Date
2012
2011
Announced
2012
2011
Description
N/A
N/A
Display
Size
2.4"
N/A
Type
TFT, 65K colors
TFT resistive touchscreen, 65K colors
Resolution
240 x 320 pixels, 4:3 ratio (~167 ppi density)
320 x 240 pixels, 4:3 ratio
PPI
240
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Mediatek MT6516
CPU
N/A
416 MHz
GPU
N/A
N/A
Memory
N/A
256MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
1.3 MP
2 MP, AF
Main Camera Features
N/A
N/A
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1800 mAh
N/A
Battery Details
Li-Ion 1800 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
118.9 x 49.8 x 15.7 mm (4.68 x 1.96 x 0.62 in)
116 x 56.5 x 11.8 mm (4.57 x 2.22 x 0.46 in)
Weight
100 g
120 g
Materials
N/A
N/A
Colors
Black/Silver, Black/Red
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM)
Dual SIM (Mini-SIM)
Network
GSM
GSM
Network Speed
N/A
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
Wi-Fi 802.11 b/g, hotspot
Bluetooth
2.0
2.1, A2DP
NFC
✗
✗
USB
microUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
N/A
Android 2.2 (Froyo)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A