Screen size
RIZR Z31.9"
Signature 27Winner: 6.8"+72%
Quick verdict
Signature 27 leads the measured specs 18-3.
Measured wins
RIZR Z3
3
spec wins
Ties
1
equal specs
Signature 27
18
spec wins
Overall winner
Screen size
Technology
RIZR Z3
GSM
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GSM / HSPA / LTE / 5G
2G bands
RIZR Z3
GSM 850 / 900 / 1800 / 1900
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GSM 850 / 900 / 1800 / 1900
GPRS
RIZR Z3
Class 12
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-
EDGE
RIZR Z3
Yes
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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
NFC
3.5mm jack
equal specsSD card
Stereo speakers
-
3G bands
RIZR Z3
-
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HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
RIZR Z3
-
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LTE
5G bands
RIZR Z3
-
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SA/NSA/Sub6
Speed
RIZR Z3
-
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HSPA, LTE, 5G
Announced
RIZR Z3
2006, July
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2026, September 22
Status
RIZR Z3
Discontinued
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Coming soon. Exp. release 2026, Oct-Nov
Dimensions
RIZR Z3
106 x 46 x 16 mm (4.17 x 1.81 x 0.63 in)
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-
Weight
RIZR Z3
115 g (4.06 oz)
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-
SIM
RIZR Z3
Mini-SIM
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Nano-SIM + Nano-SIM
Build
RIZR Z3
-
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Glass front (Gorilla Glass Victus 2), aluminum frame
Other
RIZR Z3
-
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IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.2m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type
RIZR Z3
TFT, 256K colors
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LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+
Size
RIZR Z3
1.9 inches, 30 x 37 mm, 11.4 cm2 (~23.3% screen-to-body ratio)
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6.8 inches, 112.4 cm2
Resolution
RIZR Z3
176 x 220 pixels (~148 ppi density)
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1264 x 2780 pixels (~449 ppi density)
Other
RIZR Z3
Screensavers and wallpapers Downloadable logos
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-
Protection
RIZR Z3
-
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Corning Gorilla Glass Victus 2
Card slot
RIZR Z3
microSD (dedicated slot)
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No
Phonebook
RIZR Z3
1000 entries, Photocall
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-
Call records
RIZR Z3
10 dialed, 10 received, 10 missed calls
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-
Internal
RIZR Z3
16MB
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256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Other
RIZR Z3
-
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UFS 4.1
Single
RIZR Z3
2 MP
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-
Features
RIZR Z3
LED flash
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Dual-LED flash, HDR, panorama
Video
RIZR Z3
Yes
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8K@30fps (Dolby Vision), 4K@30/60fps (Dolby Vision), 4K@120fps, 1080p@30/60/120/240fps, 10-bit HDR10+, gyro-EIS
Triple
RIZR Z3
-
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50 MP, (wide), 1/1.28", 1.22µm, PDAF, OIS 200 MP, (periscope telephoto), PDAF, OIS, 5x optical zoom 50 MP, f/2.0, 12mm, 122˚ (ultrawide), 1/2.76", 0.64µm, PDAF
Other
RIZR Z3
No
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-
Single
RIZR Z3
-
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50 MP, f/2.0, 21mm (wide), 1/2.93", 0.6µm, dual-pixel PDAF
Features
RIZR Z3
-
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HDR
Video
RIZR Z3
-
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4K@30/60fps, 1080p@30/60/120/240fps, HDR
Loudspeaker
RIZR Z3
Yes
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Yes, with stereo speakers (with Dolby Atmos)
Alert types
RIZR Z3
Vibration; Downloadable polyphonic, MP3 ringtones
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-
3.5mm jack
RIZR Z3
No
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No
Other
RIZR Z3
-
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24-bit/192kHz Hi-Res & Hi-Res Wireless audio Sound by Bang & Olufsen
WLAN
RIZR Z3
No
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Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
RIZR Z3
2.0, A2DP
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6.0, A2DP, LE
Positioning
RIZR Z3
No
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GPS, GLONASS, GALILEO, BDS, NavIC
Radio
RIZR Z3
No
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No
USB
RIZR Z3
1.1
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USB Type-C 3.1 Gen2, OTG, DisplayPort 1.4
NFC
RIZR Z3
-
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Yes
Sensors
RIZR Z3
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Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Messaging
RIZR Z3
SMS, EMS, MMS, Email, Instant Messaging
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-
Browser
RIZR Z3
WAP 2.0/xHTML
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-
Games
RIZR Z3
Yes
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-
Java
RIZR Z3
Yes, MIDP 2.0
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-
Other
RIZR Z3
MP3/AAC/AAC+ player Predictive text input Organizer Voice dial Voice memo
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Smart Connect (Ready For) support Ultra Wideband (UWB) support
Type
RIZR Z3
Removable Li-Ion 720 mAh battery (BC50)
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Si/C Li-Ion 7000 mAh
Stand-by
RIZR Z3
Up to 350 h
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-
Talk time
RIZR Z3
Up to 6 h 40 min
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-
Charging
RIZR Z3
-
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90W wired 50W wireless 10W reverse wireless 5W reverse wired
Colors
RIZR Z3
Red, Blue, Black
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Pantone: Coal Smoke, Capulet Olive
Price
RIZR Z3
About 100 EUR
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-
OS
RIZR Z3
-
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Android 17, up to 7 major OS updates
Chipset
RIZR Z3
-
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Qualcomm SM8975 Snapdragon 8 Elite Extreme Gen 6 (2 nm)
CPU
RIZR Z3
-
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Octa-core (2x5.01 GHz Prime + 3x4.03 GHz Performance + 3x3.74 GHz Performance)
GPU
RIZR Z3
-
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Adreno 850