PhoneBunch

Motorola CHARM vs Asus Zenfone 4

General Info

Manufacturer
Motorola Asus
Announced
July 2010 January 2014
Status
Available - August 2010 Available - June 2014
Colors
Golden Bronze, Cabernet Black, White, Red, Blue, Yellow
Form Factor
Candybar Candybar
Dimension
98.4 x 67.2 x 11.4 mm, 75 cc
(3.87 x 2.65 x 0.45 in, 2.95 cc)
124.4 x 61.4 x 6.3-11.2
(4.9 x 2.42 x 0.25-0.44)
Weight
110 g (3.88 oz) 115 g (4.06 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 1700 / 2100 HSDPA 850 / 900 / 1900 / 2100
Messaging
SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

Display

Type
TFT capacitive touchscreen LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors
256K colors 16M colors
Size
2.8 inches [Similar] 4.0 inches [Similar]
Resolution
320 x 240 pixels (143 ppi) 480 x 800 pixels (233 ppi) [Similar]
Screen-to-Body Ratio
36.64% 59.74%
Multi-Touch

Hardware and OS

OS
Android OS, v2.1 (Eclair) Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat)
Processor
600 MHz Cortex-A8, TI OMAP 3410 [Similar] Dual-core 1.2 GHz, Intel Atom Z2520 [Similar]
GPU
PowerVR SGX530 [Similar] PowerVR SGX544MP2 [Similar]
RAM
512 MB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
N/A 8 GB
External Memory
microSD, up to 32GB, 2GB card included microSD, up to 64 GB

Camera

Rear Camera
3.15 MP, 2048x1536 pixels [Similar] 5 MP, 2592 x 1944 pixels [Similar]
Flash
No No
Features
Geo-tagging Auto focus, Geo-tagging, Panorama
Video
Yes, 24 fps Yes, 1080p@30fps
Front Camera
No [Similar] Yes, VGA [Similar]

Multimedia

3.5mm Jack
Radio
Stereo FM radio with RDS FM Radio
Games
Yes Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge
Class 12 Yes
3G
HSDPA 3.6 Mbps; HSUPA 2 Mbps HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v2.0 with A2DP Yes, v4.0 with A2DP, EDR
Wi-Fi
Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB
Yes, microUSB v2.0 Yes, microUSB v2.0
GPS
Yes, with A-GPS support Yes, with A-GPS support
Browser
HTML HTML

User Memory

Internal
512MB RAM; 512 MB storage 8 GB, 1 GB RAM
Expandable Storage
microSD, up to 32GB, 2GB card included microSD, up to 64 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Standard battery, Li-Ion Li-Po Battery
Capacity
1130 mAh 1200/1600 mAh
Stand by
Up to 267 h (2G)
Up to 334 h (3G)
Up to 192 h
Talk Time
Up to 6 h 45 min (2G)
Up to 5 h (3G)
Up to 10 h
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