Screen size
Razr 70 UltraWinner: 7.0"
StarTAC Rainbow—
Quick verdict
Razr 70 Ultra leads the measured specs 20-1.
Measured wins
Razr 70 Ultra
20
spec wins
Overall winner
Ties
2
equal specs
StarTAC Rainbow
1
spec wins
Screen size
Technology
Razr 70 Ultra
GSM / HSPA / LTE / 5G
StarTAC Rainbow
GSM
2G bands
Razr 70 Ultra
GSM 850 / 900 / 1800 / 1900
StarTAC Rainbow
GSM 900
3G bands
Razr 70 Ultra
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
StarTAC Rainbow
-
4G bands
Razr 70 Ultra
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 Ultra
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 Ultra
HSPA, LTE, 5G
StarTAC Rainbow
-
GPRS
Razr 70 Ultra
-
StarTAC Rainbow
No
EDGE
Razr 70 Ultra
-
StarTAC Rainbow
No
Announced
Razr 70 Ultra
2026, April 29
StarTAC Rainbow
1997
Status
Razr 70 Ultra
Available. Released 2026, April 29
StarTAC Rainbow
Discontinued
Dimensions
Razr 70 Ultra
Unfolded: 171.5 x 74 x 7.2 mmFolded: 88.1 x 74 x 15.7 mm
StarTAC Rainbow
98 x 57 x 23 mm (3.86 x 2.24 x 0.91 in)
Weight
Razr 70 Ultra
199 g (7.02 oz)
StarTAC Rainbow
112 g (3.95 oz)
Build
Razr 70 Ultra
Plastic front (unfolded), glass front (folded, Gorilla Glass Ceramic), aluminum frame
StarTAC Rainbow
-
SIM
Razr 70 Ultra
Nano-SIM + eSIM
StarTAC Rainbow
Mini-SIM
Other
Razr 70 Ultra
IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)
StarTAC Rainbow
-
Type
Razr 70 Ultra
Foldable LTPO AMOLED, 1B colors, 165Hz, Dolby Vision, HDR10+, 5000 nits (peak)
StarTAC Rainbow
Alphanumeric
Size
Razr 70 Ultra
7.0 inches, 110.8 cm2 (~87.3% screen-to-body ratio)
StarTAC Rainbow
Resolution
Razr 70 Ultra
1224 x 2992 pixels (~462 ppi density)
StarTAC Rainbow
2 x 12 chars
Other
Razr 70 Ultra
Second external LTPO AMOLED, 1B colors, Dolby Vision, 165Hz, HDR10+, 3000 nits (peak) 4 inches, 1272 x 1080 pixels, 417 ppi, Gorilla Glass Ceramic
StarTAC Rainbow
Fixed icons
OS
Razr 70 Ultra
Android 16
StarTAC Rainbow
-
Chipset
Razr 70 Ultra
Qualcomm Snapdragon 8 Elite (3 nm)
StarTAC Rainbow
-
CPU
Razr 70 Ultra
Octa-core (2x4.47 GHz Oryon+ 6x3.53 GHz Oryon)
StarTAC Rainbow
-
GPU
Razr 70 Ultra
Adreno 830
StarTAC Rainbow
-
Card slot
Razr 70 Ultra
No
StarTAC Rainbow
No
Internal
Razr 70 Ultra
512GB 16GB RAM
StarTAC Rainbow
-
Other
Razr 70 Ultra
UFS 4.0
StarTAC Rainbow
-
Phonebook
Razr 70 Ultra
-
StarTAC Rainbow
100
Call records
Razr 70 Ultra
-
StarTAC Rainbow
10 dialed, 5 received, 5 missed calls
Dual
Razr 70 Ultra
50 MP, f/1.8, (wide), 1/1.56", 2.0µm, PDAF, OIS 50 MP, f/2.0, 122˚ (ultrawide), 1/2.93", 1.2µm
StarTAC Rainbow
-
Features
Razr 70 Ultra
LED flash, panorama, HDR, Pantone Validated Colour and Skin Tones
StarTAC Rainbow
-
Video
Razr 70 Ultra
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, Dolby Vision HDR10+
StarTAC Rainbow
-
Single
Razr 70 Ultra
50 MP, f/2.0, (wide), 1.28µm
StarTAC Rainbow
-
Video
Razr 70 Ultra
4K@30/60fps, 1080p@30/60fps
StarTAC Rainbow
-
Loudspeaker
Razr 70 Ultra
Yes, with stereo speakers (with Dolby Atmos)
StarTAC Rainbow
No
3.5mm jack
Razr 70 Ultra
No
StarTAC Rainbow
No
Alert types
Razr 70 Ultra
-
StarTAC Rainbow
Monophonic ringtones
WLAN
Razr 70 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band
StarTAC Rainbow
No
Bluetooth
Razr 70 Ultra
5.4, A2DP, LE
StarTAC Rainbow
No
Positioning
Razr 70 Ultra
GPS, GALILEO, GLONASS, BDS, QZSS
StarTAC Rainbow
No
NFC
Razr 70 Ultra
Yes
StarTAC Rainbow
-
Radio
Razr 70 Ultra
No
StarTAC Rainbow
No
USB
Razr 70 Ultra
USB Type-C 2.0
StarTAC Rainbow
Sensors
Razr 70 Ultra
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
StarTAC Rainbow
Messaging
Razr 70 Ultra
-
StarTAC Rainbow
SMS
Browser
Razr 70 Ultra
-
StarTAC Rainbow
Clock
Razr 70 Ultra
-
StarTAC Rainbow
No
Alarm
Razr 70 Ultra
-
StarTAC Rainbow
No
Games
Razr 70 Ultra
-
StarTAC Rainbow
No
Languages
Razr 70 Ultra
-
StarTAC Rainbow
16
Java
Razr 70 Ultra
-
StarTAC Rainbow
No
Type
Razr 70 Ultra
5000 mAh
StarTAC Rainbow
Removable NiMH 500 mAh battery
Charging
Razr 70 Ultra
68W wired 30W wireless 5W reverse wired
StarTAC Rainbow
-
Stand-by
Razr 70 Ultra
-
StarTAC Rainbow
40 h
Talk time
Razr 70 Ultra
-
StarTAC Rainbow
120 min
Colors
Razr 70 Ultra
Pantone: Orient Blue, Cocoa
StarTAC Rainbow
Price
Razr 70 Ultra
About 1390 EUR
StarTAC Rainbow
-
Other
Razr 70 Ultra
-
StarTAC Rainbow
No