Screen size
Smart first 73.5"
Smart prime 7Winner: 5.0"+30%
Quick verdict
Smart prime 7 leads the measured specs 11-2.
Measured wins
Smart first 7
2
spec wins
Ties
4
equal specs
Smart prime 7
11
spec wins
Overall winner
Screen size
Technology
Smart first 7
GSM / HSPA
Smart prime 7
GSM / HSPA / LTE
2G bands
Smart first 7
GSM 900 / 1800
Smart prime 7
GSM 900 / 1800 / 1900
3G bands
Smart first 7
HSDPA 900 / 2100
Smart prime 7
HSDPA 900 / 2100
Speed
Smart first 7
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Smart prime 7
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
4G bands
Smart first 7
-
Smart prime 7
1, 3, 7, 8, 20
Announced
Smart first 7
2016, May. Released 2016, May
Smart prime 7
2016, May. Released 2016, May
Status
Smart first 7
Discontinued
Smart prime 7
Discontinued
Dimensions
Smart first 7
114.4 x 62.8 x 12 mm (4.50 x 2.47 x 0.47 in)
Smart prime 7
144 x 72.1 x 8 mm (5.67 x 2.84 x 0.31 in)
Weight
Smart first 7
110 g (3.88 oz)
Smart prime 7
128 g (4.52 oz)
SIM
Smart first 7
Mini-SIM
Smart prime 7
Micro-SIM
Type
Smart first 7
TFT TN
Smart prime 7
IPS LCD
Size
Smart first 7
3.5 inches, 36.5 cm2 (~50.8% screen-to-body ratio)
Smart prime 7
5.0 inches, 69.4 cm2 (~66.8% screen-to-body ratio)
Resolution
Smart first 7
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Smart prime 7
720 x 1280 pixels, 16:9 ratio (~293 ppi density)
OS
Smart first 7
Android 5.1 (Lollipop)
Smart prime 7
Android 6.0.1 (Marshmallow)
Chipset
Smart first 7
Spreadtrum SC7731G
Smart prime 7
Qualcomm MSM8909 Snapdragon 210 (28 nm)
CPU
Smart first 7
Quad-core 1.3 GHz Cortex-A7
Smart prime 7
Quad-core 1.1 GHz Cortex-A7
GPU
Smart first 7
Mali-400MP2
Smart prime 7
Adreno 304
Card slot
Smart first 7
microSDXC (dedicated slot)
Smart prime 7
microSDXC (dedicated slot)
Internal
Smart first 7
4GB 512MB RAM
Smart prime 7
8GB 1GB RAM
Other
Smart first 7
-
Smart prime 7
eMMC 4.5
Single
Smart first 7
2 MP
Smart prime 7
8 MP, AF
Video
Smart first 7
720p@30fps
Smart prime 7
1080p@30fps
Features
Smart first 7
-
Smart prime 7
LED flash
Other
Smart first 7
No
Smart prime 7
-
Single
Smart first 7
-
Smart prime 7
5 MP
Video
Smart first 7
-
Smart prime 7
Loudspeaker
Smart first 7
Yes
Smart prime 7
Yes
3.5mm jack
Smart first 7
Yes
Smart prime 7
Yes
WLAN
Smart first 7
Wi-Fi 802.11 b/g/n, hotspot
Smart prime 7
Wi-Fi 802.11 b/g/n
Bluetooth
Smart first 7
2.1, A2DP
Smart prime 7
4.0, A2DP
Positioning
Smart first 7
A-GPS only
Smart prime 7
GPS
NFC
Smart first 7
No
Smart prime 7
Yes
Radio
Smart first 7
FM radio
Smart prime 7
FM radio
USB
Smart first 7
microUSB 2.0
Smart prime 7
microUSB 2.0
Sensors
Smart first 7
No
Smart prime 7
Accelerometer, proximity, compass
Type
Smart first 7
Li-Ion 1400 mAh, removable
Smart prime 7
Li-Ion 2540 mAh, non-removable
Talk time
Smart first 7
Up to 5 h (3G)
Smart prime 7
Up to 9 h (3G)
Stand-by
Smart first 7
-
Smart prime 7
Up to 499 h (3G)
Colors
Smart first 7
Volcano Black, Tech White
Smart prime 7
Graphite Black, Boron White
Models
Smart first 7
VFD 200
Smart prime 7
-
Price
Smart first 7
About 30 EUR
Smart prime 7
About 100 EUR