Nokia 6151
#8736
O2 X7
#10384Category Breakdown
Nokia 6151
O2 X7
Performance
20.712.5
Camera
8.739.6
Display
30.630.6
Battery
11.65.2
Build
16.40.2
Connectivity
13.31.0
Audio
87.60.0
Overall
14.310.3
Summary
- The Nokia 6151 features a larger build with dimensions of 108 x 47 x 19 mm and weighs 98g, compared to the more compact O2 X7 at 85 x 41 x 21 mm and 83g.
- Both devices have a TFT display with the same resolution of 128 x 160 pixels and a pixel density of 128 ppi.
- In terms of performance, the Nokia offers significantly more RAM at 30GB versus the O2's 7GB, although both have limited storage capacities.
- Both cameras are 1.3 MP, but the O2 X7 supports video recording, while the Nokia does not.
- The battery capacity of the Nokia is 1100 mAh, providing a longer usage time compared to the O2's 730 mAh.
- Software experience varies as the Nokia includes stereo speakers, while the O2 lacks this feature.
Side-by-side Specification Comparison
Nokia 6151
O2 X7
General
Release Date
2006
2005
Announced
2006
2005
Description
N/A
N/A
Display
Size
1.8"
N/A
Type
TFT, 256K colors
TFT, 256K colors
Resolution
128 x 160 pixels (~114 ppi density)
128 x 160 pixels
PPI
128
128
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
30MB
7MB
Expandable Storage
✗
✗
Card Slot
microSD (dedicated slot)
No
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Features
N/A
LED flash
Front Camera
N/A
N/A
Front Camera Features
N/A
N/A
Video Recording
QCIF
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1100 mAh
730 mAh
Battery Details
Removable Li-Ion 1100 mAh battery (BP-6M)
Removable Li-Ion 730 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
108 x 47 x 19 mm, 88 cc (4.25 x 1.85 x 0.75 in)
85 x 41 x 21 mm (3.35 x 1.61 x 0.83 in)
Weight
98 g
83 g
Materials
N/A
N/A
Colors
Black
Blue
Foldable
✗
✗
SAR
0.98 W/kg (head) 0.36 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / UMTS
GSM
Network Speed
Yes, 384 kbps
N/A
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
2.0, A2DP
No
NFC
✗
✗
USB
Pop-Port 2.0
N/A
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✓
✗
Loudspeaker
Yes, with stereo speakers
No
Audio Jack
No
No
Software & Security
Operating System
N/A
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A