Screen size
Razr 70Winner: 6.9"
StarTAC Rainbow—
Quick verdict
Razr 70 leads the measured specs 20-1.
Measured wins
Razr 70
20
spec wins
Overall winner
Ties
2
equal specs
StarTAC Rainbow
1
spec wins
Screen size
Technology
Razr 70
GSM / HSPA / LTE / 5G
StarTAC Rainbow
GSM
2G bands
Razr 70
GSM 850 / 900 / 1800 / 1900
StarTAC Rainbow
GSM 900
3G bands
Razr 70
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
StarTAC Rainbow
-
4G bands
Razr 70
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71
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
equal specsStereo speakers
StarTAC Rainbow
-
5G bands
Razr 70
1, 2, 3, 5, 7, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 70, 71, 77, 78 SA/NSA/Sub6
StarTAC Rainbow
-
Speed
Razr 70
HSPA, LTE, 5G
StarTAC Rainbow
-
GPRS
Razr 70
-
StarTAC Rainbow
No
EDGE
Razr 70
-
StarTAC Rainbow
No
Announced
Razr 70
2026, April 29
StarTAC Rainbow
1997
Status
Razr 70
Available. Released 2026, April 29
StarTAC Rainbow
Discontinued
Dimensions
Razr 70
Unfolded: 171.3 x 74 x 7.3 mmFolded: 88.1 x 74 x 15.9 mm
StarTAC Rainbow
98 x 57 x 23 mm (3.86 x 2.24 x 0.91 in)
Weight
Razr 70
188 g (6.63 oz)
StarTAC Rainbow
112 g (3.95 oz)
Build
Razr 70
Plastic front (unfolded), glass front (folded, Gorilla Glass), aluminum frame, hinge (titaniuml)
StarTAC Rainbow
-
SIM
Razr 70
Nano-SIM + eSIM
StarTAC Rainbow
Mini-SIM
Other
Razr 70
IP48 water resistant (up to 1.5m for 30 min) MIL-STD-810H compliant
StarTAC Rainbow
-
Type
Razr 70
Foldable LTPO AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 3000 nits (peak)
StarTAC Rainbow
Alphanumeric
Size
Razr 70
6.9 inches, 107.6 cm2 (~84.9% screen-to-body ratio)
StarTAC Rainbow
Resolution
Razr 70
1080 x 2640 pixels (~413 ppi density)
StarTAC Rainbow
2 x 12 chars
Other
Razr 70
Second external AMOLED, 1B colors, 90Hz, HDR10+, 1700 nits (peak) 3.6 inches, 1056 x 1066 pixels, 413 ppi, Gorilla Glass Victus
StarTAC Rainbow
Fixed icons
OS
Razr 70
Android 16
StarTAC Rainbow
-
Chipset
Razr 70
Mediatek Dimensity 7400X (4 nm)
StarTAC Rainbow
-
CPU
Razr 70
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
StarTAC Rainbow
-
GPU
Razr 70
Mali-G615 MC2
StarTAC Rainbow
-
Card slot
Razr 70
No
StarTAC Rainbow
No
Internal
Razr 70
128GB 8GB RAM, 256GB 8GB RAM
StarTAC Rainbow
-
Other
Razr 70
UFS 3.1
StarTAC Rainbow
-
Phonebook
Razr 70
-
StarTAC Rainbow
100
Call records
Razr 70
-
StarTAC Rainbow
10 dialed, 5 received, 5 missed calls
Dual
Razr 70
50 MP, f/1.7, (wide), 1/1.95", 0.8µm, OIS 50 MP, f/2.0, 122˚ (ultrawide), 1/2.76", 1.28µm
StarTAC Rainbow
-
Features
Razr 70
LED flash, panorama, HDR, Pantone Validated Colour and Skin Tones
StarTAC Rainbow
-
Video
Razr 70
4K@30fps, 1080p@30/60/120fps, gyro-EIS
StarTAC Rainbow
-
Single
Razr 70
32 MP, f/2.4, (wide), 1/3.14", 0.7µm
StarTAC Rainbow
-
Features
Razr 70
HDR
StarTAC Rainbow
-
Video
Razr 70
4K@30fps, 1080p@30/60fps
StarTAC Rainbow
-
Loudspeaker
Razr 70
Yes, with stereo speakers (with Dolby Atmos)
StarTAC Rainbow
No
3.5mm jack
Razr 70
No
StarTAC Rainbow
No
Alert types
Razr 70
-
StarTAC Rainbow
Monophonic ringtones
WLAN
Razr 70
Wi-Fi 802.11 a/b/g/n/ac/ax/6e, tri-band
StarTAC Rainbow
No
Bluetooth
Razr 70
5.4, A2DP, LE
StarTAC Rainbow
No
Positioning
Razr 70
GPS, GLONASS, GALILEO, QZSS
StarTAC Rainbow
No
NFC
Razr 70
Yes
StarTAC Rainbow
-
Radio
Razr 70
No
StarTAC Rainbow
No
USB
Razr 70
USB Type-C 2.0
StarTAC Rainbow
Sensors
Razr 70
Fingerprint (side-mounted), gyro, accelerometer, proximity, compass, barometer
StarTAC Rainbow
Messaging
Razr 70
-
StarTAC Rainbow
SMS
Browser
Razr 70
-
StarTAC Rainbow
Clock
Razr 70
-
StarTAC Rainbow
No
Alarm
Razr 70
-
StarTAC Rainbow
No
Games
Razr 70
-
StarTAC Rainbow
No
Languages
Razr 70
-
StarTAC Rainbow
16
Java
Razr 70
-
StarTAC Rainbow
No
Type
Razr 70
Si/C Li-Ion 4800 mAh
StarTAC Rainbow
Removable NiMH 500 mAh battery
Charging
Razr 70
30W wired 15W wireless
StarTAC Rainbow
-
Stand-by
Razr 70
-
StarTAC Rainbow
40 h
Talk time
Razr 70
-
StarTAC Rainbow
120 min
Colors
Razr 70
Pantone: Hematite, Sporting Green, Bright White
StarTAC Rainbow
Price
Razr 70
£ 799.99 / € 749.00
StarTAC Rainbow
-
Other
Razr 70
-
StarTAC Rainbow
No