Nokia N81 8GB
#9637
Samsung T669 Gravity T
#8631Category Breakdown
Nokia N81 8GB
Samsung T669 Gravity T
Performance
13.322.5
Camera
10.039.6
Display
39.126.3
Battery
11.210.3
Build
16.60.2
Connectivity
18.115.4
Audio
8.98.9
Overall
11.814.6
Summary
- The Nokia N81 8GB features a more robust build quality with a weight of 140g and dimensions of 102 x 50 x 17.9 mm, compared to the lighter Samsung T669 Gravity T at 120g and larger dimensions of 110 x 56.6 x 15 mm.
- Both devices have a 2 MP rear camera, but the N81 offers video recording at 320p@15fps, while the Gravity T supports video without specific details.
- The N81's 2.4-inch TFT display supports 16M colors, whereas the Gravity T's display is a resistive touchscreen with 256K colors, both having the same resolution and pixel density.
- Performance-wise, the N81 has a faster 369 MHz CPU compared to the 184 MHz CPU in the Gravity T, though the latter has significantly more storage capacity at 50MB.
- Battery capacity is slightly higher in the N81 at 1050 mAh versus 1000 mAh in the Gravity T, and the N81 runs on Symbian OS 9.2, while the Gravity T lacks a specified OS and does not support a headphone jack.
Side-by-side Specification Comparison
Nokia N81 8GB
Samsung T669 Gravity T
General
Release Date
2007
2010
Announced
2007
2010
Description
N/A
For T-Mobile
Display
Size
2.4"
N/A
Type
TFT, 16M colors
TFT resistive touchscreen, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio (~167 ppi density)
240 x 320 pixels, 4:3 ratio
PPI
240
240
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
369 MHz ARM 11
184 MHz
GPU
N/A
N/A
Memory
8GB 96MB RAM
50MB
Expandable Storage
✗
✗
Card Slot
No
microSDHC (dedicated slot)
Camera
Main Camera
2 MP
2 MP
Main Camera Features
LED flash
N/A
Front Camera
CIF videocall camera
N/A
Front Camera Features
N/A
N/A
Video Recording
320p@15fps
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1050 mAh
1000 mAh
Battery Details
Removable Li-Po 1050 mAh battery (BT-6MT)
Removable Li-Ion 1000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
102 x 50 x 17.9 mm, 86 cc (4.02 x 1.97 x 0.70 in)
110 x 56.6 x 15 mm (4.33 x 2.23 x 0.59 in)
Weight
140 g
120 g
Materials
N/A
N/A
Colors
Cocoa brown
Black
Foldable
✗
✗
SAR
0.81 W/kg (head) 0.60 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / UMTS
GSM / HSPA
Network Speed
Yes, 384 kbps
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11b/g with UPnP
No
Bluetooth
2.0, A2DP
2.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
No
A-GPS only; Google Maps
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
No
Software & Security
Operating System
Symbian OS 9.2, Series 60 v3.1 UI
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
Accelerometer