Screen size
equal specsGT 20 Pro6.8"
GT 30 Pro6.8"
Quick verdict
GT 30 Pro leads the measured specs 9-2.
Measured wins
GT 20 Pro
2
spec wins
Ties
11
equal specs
GT 30 Pro
9
spec wins
Overall winner
Screen size
equal specsTechnology
GT 20 Pro
GSM / HSPA / LTE / 5G
GT 30 Pro
GSM / HSPA / LTE / 5G
2G bands
GT 20 Pro
GSM 850 / 900 / 1800 / 1900
GT 30 Pro
GSM 850 / 900 / 1800 / 1900
3G bands
GT 20 Pro
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
GT 30 Pro
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
GT 20 Pro
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
equal specsGT 30 Pro
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66
5G bands
GT 20 Pro
1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
GT 30 Pro
1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA/Sub6
Speed
GT 20 Pro
HSPA, LTE, 5G
GT 30 Pro
HSPA, LTE, 5G
Announced
GT 20 Pro
2024, April 26
GT 30 Pro
2025, May 21
Status
GT 20 Pro
Available. Released 2024, April 26
GT 30 Pro
Available. Released 2025, June 01
Dimensions
GT 20 Pro
164.3 x 75.4 x 8.2 mm (6.47 x 2.97 x 0.32 in)
GT 30 Pro
163.7 x 75.8 x 8 mm (6.44 x 2.98 x 0.31 in)
Weight
GT 20 Pro
194 g (6.84 oz)
GT 30 Pro
189 g (6.67 oz)
SIM
GT 20 Pro
Nano-SIM + Nano-SIM
GT 30 Pro
Nano-SIM + Nano-SIM
Other
GT 20 Pro
IP54 dust protected and water resistant (water splashes) Customizable RGB LEDs on the back
GT 30 Pro
IP64 dust tight and water resistant (water splashes) Customizable RGB LEDs on the back Pressure sensitive zones (Gaming triggers)
Build
GT 20 Pro
-
GT 30 Pro
Glass front (Gorilla Glass 7i), plastic frame, plastic back
Type
GT 20 Pro
AMOLED, 1B colors, 144Hz, 2304Hz PWM, 1300 nits (peak)
GT 30 Pro
AMOLED, 1B colors, 144Hz, 2304Hz PWM, 700 nits (typ), 1600 nits (peak), 4500 nits (peak)
Size
GT 20 Pro
6.78 inches, 112.7 cm2 (~91.0% screen-to-body ratio)
GT 30 Pro
6.78 inches, 111.0 cm2 (~89.4% screen-to-body ratio)
Resolution
GT 20 Pro
1080 x 2436 pixels (~388 ppi density)
GT 30 Pro
1224 x 2720 pixels, 20:9 ratio (~440 ppi density)
Protection
GT 20 Pro
-
GT 30 Pro
Corning Gorilla Glass 7i
OS
GT 20 Pro
Android 14, XOS 14
GT 30 Pro
Android 15, up to 2 major Android upgrades, XOS 15
Chipset
GT 20 Pro
Mediatek Dimensity 8200 Ultimate (4 nm)
GT 30 Pro
Mediatek Dimensity 8350 Ultimate (4 nm)
CPU
GT 20 Pro
Octa-core (1x3.1 GHz Cortex-A78 & 3x3.0 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GT 30 Pro
Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)
GPU
GT 20 Pro
Mali-G610 MC6
GT 30 Pro
Mali G615-MC6
Card slot
GT 20 Pro
Unspecified
GT 30 Pro
No
Internal
GT 20 Pro
256GB 8GB RAM, 256GB 12GB RAM
GT 30 Pro
256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
GT 20 Pro
UFS 3.1
GT 30 Pro
UFS 4.0
Triple
GT 20 Pro
108 MP, f/1.8, 24mm (wide), 1/1.67", 0.64µm, AF, OIS 2 MP (macro) Auxiliary lens
GT 30 Pro
-
Features
GT 20 Pro
Quad-LED flash, HDR, panorama
GT 30 Pro
Dual-LED flash, HDR, panorama
Video
GT 20 Pro
4K@30/60fps, 1080p@30/60/120/240fps
GT 30 Pro
4K@30/60fps, 1080p@30/60/120/240fps
Dual
GT 20 Pro
-
GT 30 Pro
108 MP, f/1.9, (wide), 1/1.33", 0.8µm, PDAF 8 MP, f/2.2, 111˚ (ultrawide), 1/4.0", 1.0µm, AF
Single
GT 20 Pro
32 MP, f/2.2, 22mm (wide)
GT 30 Pro
13 MP, f/2.2, (wide), 1/3.1", 1.12µm
Features
GT 20 Pro
Dual-LED flash
GT 30 Pro
-
Video
GT 20 Pro
1440p@30fps, 1080p@30/60fps
GT 30 Pro
4K@30fps, 1080p@30fps
Loudspeaker
GT 20 Pro
Yes, with stereo speakers
GT 30 Pro
Yes, with stereo speakers
3.5mm jack
GT 20 Pro
No
GT 30 Pro
No
Other
GT 20 Pro
Tuned by JBL 24-bit/192kHz Hi-Res audio
GT 30 Pro
Tuned by JBL 24-bit/192kHz Hi-Res & Hi-Res Wireless audio
WLAN
GT 20 Pro
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
GT 30 Pro
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
GT 20 Pro
Yes
GT 30 Pro
5.4, A2DP, LE
Positioning
GT 20 Pro
GPS, GLONASS, GALILEO
GT 30 Pro
GPS, GLONASS, GALILEO
NFC
GT 20 Pro
Yes
GT 30 Pro
Yes
Infrared port
GT 20 Pro
Yes
GT 30 Pro
Yes
Radio
GT 20 Pro
FM radio
GT 30 Pro
FM radio
USB
GT 20 Pro
USB Type-C 2.0, OTG
GT 30 Pro
USB Type-C 2.0, OTG
Sensors
GT 20 Pro
Fingerprint (under display, optical), accelerometer, proximity, compass, gyro
GT 30 Pro
Fingerprint (under display, optical), accelerometer, proximity, compass, gyro
Type
GT 20 Pro
5000 mAh
GT 30 Pro
5200 mAh or 5500 mAh
Charging
GT 20 Pro
45W wired, PD3
GT 30 Pro
45W wired 30W wireless 10W reverse wired 5W reverse wireless Bypass Charging 2
Colors
GT 20 Pro
Mecha Blue, Mecha Orange, Mecha Silver
GT 30 Pro
Dark Flare, Blade White, Shadow Ash
Models
GT 20 Pro
X6871
GT 30 Pro
X6873
Price
GT 20 Pro
₹ 24,999
GT 30 Pro
₹ 24,980