Screen size
Air 4.54.5"
RushWinner: 5.0"+10%
Quick verdict
Air 4.5 leads the measured specs 8-4.
Measured wins
Air 4.5
8
spec wins
Overall winner
Ties
6
equal specs
Rush
4
spec wins
Screen size
Technology
Air 4.5
GSM / HSPA
Rush
GSM / HSPA
2G bands
Air 4.5
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Rush
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Air 4.5
HSDPA 850 / 1900 / 2100
Rush
HSDPA 850 / 1900 / 2100
Speed
Air 4.5
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Rush
HSPA 21.1/11.5 Mbps
Announced
Air 4.5
2015, January. Released 2015, February
Rush
2014, September. Released 2014, September
Status
Air 4.5
Discontinued
Rush
Discontinued
Dimensions
Air 4.5
133.9 x 66 x 8.3 mm (5.27 x 2.60 x 0.33 in)
Rush
148 x 74 x 9 mm (5.83 x 2.91 x 0.35 in)
Weight
Air 4.5
110.6 g (3.92 oz)
Rush
180 g (6.35 oz)
SIM
Air 4.5
Dual SIM (dual stand-by)
Rush
Dual SIM (dual stand-by)
Type
Air 4.5
IPS LCD
Rush
TFT
Size
Air 4.5
4.5 inches, 55.8 cm2 (~63.1% screen-to-body ratio)
Rush
5.0 inches, 68.9 cm2 (~62.9% screen-to-body ratio)
Resolution
Air 4.5
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Rush
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
OS
Air 4.5
Android 4.4.2 (KitKat)
Rush
Android 4.4.2 (KitKat)
CPU
Air 4.5
Quad-core 1.3 GHz
Rush
Quad-core 1.3 GHz
GPU
Air 4.5
Mali-450MP4
Rush
Mali-400
Card slot
Air 4.5
microSDHC
Rush
microSDHC
Internal
Air 4.5
8GB 1GB RAM
Rush
4GB 512MB RAM
Single
Air 4.5
8 MP, AF
Rush
8 MP
Features
Air 4.5
LED flash, HDR
Rush
LED flash
Video
Air 4.5
1080p@60fps
Rush
Yes
Single
Air 4.5
3 MP
Rush
VGA
Video
Air 4.5
Rush
Loudspeaker
Air 4.5
Yes, with stereo speakers
Rush
Yes
3.5mm jack
Air 4.5
Yes
Rush
Yes
WLAN
Air 4.5
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Rush
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Air 4.5
4.0, A2DP
Rush
2.1, EDR
Positioning
Air 4.5
GPS
Rush
GPS
NFC
Air 4.5
No
Rush
No
Radio
Air 4.5
FM radio
Rush
FM radio
USB
Air 4.5
microUSB 2.0, OTG
Rush
microUSB
Sensors
Air 4.5
Accelerometer
Rush
Accelerometer, proximity
Type
Air 4.5
Li-Ion 1700 mAh battery
Rush
Li-Ion 2000 mAh battery
Stand-by
Air 4.5
Up to 120 h (3G)
Rush
Up to 750 h (3G)
Talk time
Air 4.5
Up to 8 h (3G)
Rush
Up to 15 h (3G)
Music play
Air 4.5
Up to 24 h
Rush
-
Colors
Air 4.5
Black, White, Gray
Rush
Black, White, Blue