Screen size
8402.8"
Smart first 7Winner: 3.5"+20%
Quick verdict
Smart first 7 leads the measured specs 10-1.
Measured wins
840
1
spec wins
Ties
4
equal specs
Smart first 7
10
spec wins
Overall winner
Screen size
Technology
840
GSM / UMTS
Smart first 7
GSM / HSPA
2G bands
840
GSM 900 / 1800 / 1900
Smart first 7
GSM 900 / 1800
3G bands
840
UMTS 2100
Smart first 7
HSDPA 900 / 2100
Speed
840
Yes, 384 kbps
Smart first 7
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
HSPA 21.1/5.76 Mbps
Announced
840
2009, November. Released 2009, November
Smart first 7
2016, May. Released 2016, May
Status
840
Discontinued
Smart first 7
Discontinued
Dimensions
840
106 x 56 x 13.9 mm (4.17 x 2.20 x 0.55 in)
Smart first 7
114.4 x 62.8 x 12 mm (4.50 x 2.47 x 0.47 in)
Weight
840
93 g (3.28 oz)
Smart first 7
110 g (3.88 oz)
SIM
840
Mini-SIM
Smart first 7
Mini-SIM
Type
840
TFT, 65K colors
Smart first 7
TFT TN
Size
840
2.8 inches, 24.3 cm2 (~40.9% screen-to-body ratio)
Smart first 7
3.5 inches, 36.5 cm2 (~50.8% screen-to-body ratio)
Resolution
840
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Smart first 7
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Card slot
840
microSDHC (dedicated slot)
Smart first 7
microSDXC (dedicated slot)
Phonebook
840
1000 contacts, Photocall
Smart first 7
-
Call records
840
Yes
Smart first 7
-
Internal
840
100MB
Smart first 7
4GB 512MB RAM
Single
840
2 MP
Smart first 7
2 MP
Video
840
Yes
Smart first 7
720p@30fps
Single
840
Yes
Smart first 7
-
Video
840
Smart first 7
-
Other
840
-
Smart first 7
No
Loudspeaker
840
Yes
Smart first 7
Yes
3.5mm jack
840
No
Smart first 7
Yes
WLAN
840
No
Smart first 7
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
840
2.0, A2DP
Smart first 7
2.1, A2DP
Positioning
840
No
Smart first 7
A-GPS only
Radio
840
No
Smart first 7
FM radio
USB
840
2.0
Smart first 7
microUSB 2.0
NFC
840
-
Smart first 7
No
Sensors
840
Smart first 7
No
Messaging
840
SMS, MMS, Email
Smart first 7
-
Browser
840
WAP 2.0/xHTML, HTML
Smart first 7
-
Games
840
Yes
Smart first 7
-
Java
840
Yes, MIDP 2.0
Smart first 7
-
Other
840
MP3/AAC player MP4/H.264 player Organizer Voice memo Predictive text input
Smart first 7
-
Type
840
Removable Li-Ion battery
Smart first 7
Li-Ion 1400 mAh, removable
Stand-by
840
Up to 380 h
Smart first 7
-
Talk time
840
Up to 4 h
Smart first 7
Up to 5 h (3G)
Colors
840
Silver, White, Pink, Green
Smart first 7
Volcano Black, Tech White
Models
840
-
Smart first 7
VFD 200
Price
840
-
Smart first 7
About 30 EUR
OS
840
-
Smart first 7
Android 5.1 (Lollipop)
Chipset
840
-
Smart first 7
Spreadtrum SC7731G
CPU
840
-
Smart first 7
Quad-core 1.3 GHz Cortex-A7
GPU
840
-
Smart first 7
Mali-400MP2