Screen size
txtWinner: 2.6"+29%
Z2501.8"
Quick verdict
txt leads the measured specs 10-1.
Measured wins
txt
10
spec wins
Overall winner
Ties
1
equal specs
Z250
1
spec wins
Screen size
Technology
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GSM
Z250
GSM
2G bands
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GSM 850 / 900 / 1800 / 1900
Z250
GSM 900 / 1800 / 1900 - Z250i, GSM 850 / 1800 / 1900 - Z250a
GPRS
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Up to 60 kbps
Z250
Yes
EDGE
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Up to 177 kbps
Z250
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
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
No
Announced
txt
2011, June. Released 2011, October
Z250
2007, June. Released 2008, October
Status
txt
Discontinued
Z250
Discontinued
Dimensions
txt
106 x 60 x 14.5 mm (4.17 x 2.36 x 0.57 in)
Z250
85 x 47 x 19.5 mm (3.35 x 1.85 x 0.77 in)
Weight
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95 g (3.35 oz)
Z250
90 g (3.17 oz)
Keyboard
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QWERTY
Z250
-
SIM
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Mini-SIM
Z250
Mini-SIM
Type
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TFT, 256K colors
Z250
CSTN, 65K colors
Size
txt
2.55 inches, 20.1 cm2 (~31.7% screen-to-body ratio)
Z250
1.8 inches, 10.2 cm2 (~25.5% screen-to-body ratio)
Resolution
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320 x 240 pixels, 4:3 ratio (~157 ppi density)
Z250
128 x 160 pixels (~114 ppi density)
Protection
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Scratch-resistant glass
Z250
-
Other
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-
Z250
Icon display Wallpapers, screensavers
Card slot
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microSDHC (dedicated slot)
Z250
No
Phonebook
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Yes, Photocall
Z250
Yes
Call records
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Yes
Z250
30 received, dialed and missed calls
Internal
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120MB (100MB user available), 64MB RAM
Z250
10MB
Single
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3.15 MP
Z250
VGA
Features
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fixed-focus
Z250
-
Video
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Yes
Z250
No
Other
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No
Z250
No
Loudspeaker
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Yes
Z250
Yes
3.5mm jack
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Yes
Z250
No
Alert types
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-
Z250
Vibration; Downloadable polyphonic ringtones
WLAN
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Wi-Fi 802.11 b/g
Z250
No
Bluetooth
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2.1, A2DP, EDR
Z250
No
Positioning
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No
Z250
No
Radio
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Stereo FM radio, RDS
Z250
No
USB
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microUSB 2.0
Z250
Proprietary
Infrared port
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-
Z250
Yes
Sensors
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Z250
Messaging
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SMS(threaded view), MMS, Email, Push email, IM
Z250
SMS,MMS
Browser
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HTML
Z250
WAP 2.0/xHTML
Games
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Yes
Z250
Yes + downloadable
Java
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Yes, MIDP 2.1
Z250
Yes, MIDP 2.0
Other
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SNS integration with native Facebook and Twitter clients MP4/H.264 player MP3/eAAC+/WAV player TrackID music recognition Voice memo Predictive text input
Z250
Predictive text input Photo editor Organizer Voice memo
Type
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Removable Li-Ion 1000 mAh battery
Z250
Removable Li-Ion battery
Stand-by
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Up to 416 h
Z250
Up to 300 h
Talk time
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Up to 3 h 12 min
Z250
Up to 7 h
Music play
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Up to 23 h
Z250
-
Colors
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Black, Blue, White, Pink
Z250
Morning White, Silent Black
SAR EU
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0.92 W/kg (head)
Z250
-
Price
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About 60 EUR
Z250
About 70 EUR
SAR
txt
-
Z250
0.76 W/kg (head) 0.44 W/kg (body)