Home/Motorola/Motorola RIZR Z8 vs O2 XDA Atom Exec
Motorola RIZR Z8

Motorola RIZR Z8

#8348
O2 XDA Atom Exec

O2 XDA Atom Exec

#8327

Category Breakdown

Motorola RIZR Z8
O2 XDA Atom Exec
Performance
59.559.5
Camera
41.941.9
Display
53.453.4
Battery
43.543.5
Build
70.870.8
Overall
52.652.6

Summary

  • The Motorola RIZR Z8 features a compact build at 109 x 50 x 15 mm and weighs 112g, while the O2 XDA Atom Exec is slightly larger and heavier at 102 x 58 x 18.5 mm and 140g.
  • The RIZR Z8 has a 2.2-inch TFT display with a resolution of 240 x 320 pixels, whereas the Atom Exec offers a larger 2.7-inch TFT resistive touchscreen with the same resolution but lower effective color depth.
  • In terms of performance, the RIZR Z8 is powered by a 300 MHz ARM CPU, while the Atom Exec has a more capable 520 MHz Intel XScale processor.
  • Both devices have a 2 MP rear camera, but the Atom Exec supports video recording, unlike the RIZR Z8.
  • The RIZR Z8 has a smaller 1030 mAh battery compared to the Atom Exec's 1530 mAh, which may lead to better battery life on the latter.
  • Software-wise, the RIZR runs on Symbian 9.2, while the Atom Exec operates on Microsoft Windows Mobile 5.0, offering different user experiences.

Side-by-side Specification Comparison

Motorola RIZR Z8
O2 XDA Atom Exec

General

Release Date

2007
2006

Announced

2007
2006

Description

N/A
N/A

Display

Size

2.2"
2.7"

Type

TFT, 16M colors
TFT resistive touchscreen, 256K colors (65K effective)

Resolution

240 x 320 pixels, 4:3 ratio (~182 ppi density)
240 x 320 pixels, 4:3 ratio (~148 ppi density)

PPI

240
240

Refresh Rate

60Hz
60Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

N/A
N/A

Performance

Chipset

TI OMAP 2420
N/A

CPU

300 MHz ARM 1136
Intel XScale PXA 27x 520MHz

GPU

PowerVR MBX
N/A

Memory

77MB
64MB RAM, 192MB ROM

Expandable Storage

Card Slot

microSD (dedicated slot)
miniSD

Camera

Main Camera

2 MP
2 MP

Main Camera Details

2 MP
2 MP

Front Camera

N/A
N/A

Front Camera Details

VGA videocall camera
N/A

Video Recording

320p
Yes

Selfie Video

N/A
N/A

OIS

Night Mode

RAW Support

Battery

Capacity

1030 mAh
1530 mAh

Battery Details

Removable Li-Ion 1030 mAh battery (BK70)
Removable Li-Po 1530 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Design

Dimensions

109 x 50 x 15 mm, 77 cc (4.29 x 1.97 x 0.59 in)
102 x 58 x 18.5 mm (4.02 x 2.28 x 0.73 in)

Weight

112 g
140 g

Materials

N/A
N/A

Water Resistance

N/A
N/A

Colors

Black
Silver

Foldable

Connectivity

SIM

Mini-SIM
Mini-SIM

Network

GSM / HSPA
GSM

Network Speed

HSPA 3.6/0.384 Mbps
N/A

5G

4G

WiFi

No
Wi-Fi 802.11b

Bluetooth

2.0, A2DP
1.2

NFC

USB

miniUSB 2.0
miniUSB

IR Blaster

Headphone Jack

Radio

Positioning

No
No

Software

Operating System

Symbian 9.2, UIQ 3.1
Microsoft Windows Mobile 5.0 PocketPC

OS Version

Symbian 9.2, UIQ 3.1
Microsoft Windows Mobile 5.0 PocketPC

Security

Fingerprint

Face Unlock

Sensors

N/A
N/A

Audio

Stereo Speakers

Loudspeaker

Yes
Yes, with stereo speakers

Audio Jack

No
No