Category Breakdown
Nokia N91
Samsung Z320i
Performance
9.629.5
Camera
39.639.6
Display
31.431.4
Battery
8.31.6
Build
16.616.9
Connectivity
18.19.9
Audio
8.987.6
Overall
12.617.3
Summary
- The Nokia N91 features a slightly larger 2.1-inch TFT display with a resolution of 176 x 208 pixels, compared to the Samsung Z320i's 2.0-inch display at 176 x 220 pixels, offering a marginally better pixel density.
- In terms of performance, the N91 is equipped with a 220 MHz Dual ARM 9 CPU and 4GB of storage, while the Z320i has significantly more RAM at 120MB but less storage at 120MB.
- The N91's camera is superior with a 2 MP rear camera versus the Z320i's 1.3 MP.
- Battery capacity is 900 mAh for the N91, while the Z320i's battery specifications are not provided.
- The N91 runs on Symbian 9.1, providing a more robust software experience compared to the unspecified OS of the Z320i, which also lacks a headphone jack.
- Build quality favors the N91, which is heavier at 164g, while the Z320i is lighter at 105g.
Side-by-side Specification Comparison
Nokia N91
Samsung Z320i
General
Release Date
2005
2005
Announced
2005
2005
Description
N/A
N/A
Display
Size
2.1"
2"
Type
TFT, 256K colors
TFT, 256K colors
Resolution
176 x 208 pixels (~130 ppi density)
176 x 220 pixels, 1.9 inch (~141 ppi density)
PPI
176
176
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
220 MHz Dual ARM 9
N/A
GPU
N/A
N/A
Memory
4GB 64MB RAM, 8GB 64MB RAM
120MB
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
2 MP
1.3 MP
Main Camera Features
N/A
LED flash
Front Camera
N/A
VGA videocall camera
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
900 mAh
N/A
Battery Details
Removable Li-Ion 900 mAh battery (BL-5C)
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
113.1 x 55.2 x 22 mm (4.45 x 2.17 x 0.87 in)
97 x 48 x 22.9 mm (3.82 x 1.89 x 0.90 in)
Weight
164 g
105 g
Materials
N/A
N/A
Colors
Light Blue Chrome, Dark Gray Chrome, Black (Music Edition)
Black
Foldable
✗
✗
SAR
0.74 W/kg (head) 0.58 W/kg (body)
0.46 W/kg (head) 0.65 W/kg (body)
Connectivity
SIM
Mini-SIM
Mini-SIM
Network
GSM / UMTS
GSM / UMTS
Network Speed
Yes, 384 kbps
Yes, 384 kbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11b/g
No
Bluetooth
1.2 (A2DP - 8 GB version only)
2.0, A2DP
NFC
✗
✗
USB
miniUSB 2.0
Proprietary
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✓
Loudspeaker
Yes
Yes, with stereo speakers
Audio Jack
Yes
No
Software & Security
Operating System
Symbian 9.1, Series 60 UI 3rd Edition
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A

