Screen size
Galaxy Mega 5.8 I91505.8"
Galaxy S25Winner: 6.2"+6.5%
Quick verdict
Galaxy S25 leads the measured specs 21-2.
Measured wins
Galaxy Mega 5.8 I9150
2
spec wins
Ties
0
equal specs
Galaxy S25
21
spec wins
Overall winner
Screen size
Technology
Galaxy Mega 5.8 I9150
GSM / HSPA
Galaxy S25
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
Galaxy Mega 5.8 I9150
GSM 850 / 900 / 1800 / 1900 - I9150, GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - I9152
Galaxy S25
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
3G bands
Galaxy Mega 5.8 I9150
HSDPA 850 / 900 / 1900 / 2100
Galaxy S25
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
Speed
Galaxy Mega 5.8 I9150
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
SD card
Stereo speakers
HSPA 21.1/5.76 Mbps
Galaxy S25
HSPA, LTE (up to 7CA), 5G
4G bands
Galaxy Mega 5.8 I9150
-
Galaxy S25
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International, 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA unlocked
5G bands
Galaxy Mega 5.8 I9150
-
Galaxy S25
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International, 1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA unlocked
Announced
Galaxy Mega 5.8 I9150
2013, April. Released 2013, May
Galaxy S25
2025, January 22
Status
Galaxy Mega 5.8 I9150
Discontinued
Galaxy S25
Available. Released 2025, February 03
Dimensions
Galaxy Mega 5.8 I9150
162.6 x 82.4 x 9 mm (6.40 x 3.24 x 0.35 in)
Galaxy S25
146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in)
Weight
Galaxy Mega 5.8 I9150
182 g (6.42 oz)
Galaxy S25
162 g (5.71 oz)
SIM
Galaxy Mega 5.8 I9150
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Galaxy S25
· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT· Nano-SIM + eSIM + eSIM (max 2 at a time) - USA· Nano-SIM + Nano-SIM - CN
Build
Galaxy Mega 5.8 I9150
-
Galaxy S25
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Other
Galaxy Mega 5.8 I9150
-
Galaxy S25
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Type
Galaxy Mega 5.8 I9150
TFT
Galaxy S25
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Size
Galaxy Mega 5.8 I9150
5.8 inches, 92.7 cm2 (~69.2% screen-to-body ratio)
Galaxy S25
6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio)
Resolution
Galaxy Mega 5.8 I9150
540 x 960 pixels, 16:9 ratio (~190 ppi density)
Galaxy S25
1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Protection
Galaxy Mega 5.8 I9150
-
Galaxy S25
Corning Gorilla Glass Victus 2, Mohs level 5
OS
Galaxy Mega 5.8 I9150
Android 4.2.2 (Jelly Bean), TouchWiz UI
Galaxy S25
Android 15, up to 7 major Android upgrades, One UI 8
CPU
Galaxy Mega 5.8 I9150
Dual-core 1.4 GHz
Galaxy S25
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Chipset
Galaxy Mega 5.8 I9150
-
Galaxy S25
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
GPU
Galaxy Mega 5.8 I9150
-
Galaxy S25
Adreno 830 (1200 MHz)
Card slot
Galaxy Mega 5.8 I9150
microSDXC (dedicated slot)
Galaxy S25
No
Internal
Galaxy Mega 5.8 I9150
8GB 1.5GB RAM
Galaxy S25
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
Galaxy Mega 5.8 I9150
-
Galaxy S25
UFS 4.0
Single
Galaxy Mega 5.8 I9150
8 MP, f/2.7, AF
Galaxy S25
-
Features
Galaxy Mega 5.8 I9150
LED flash
Galaxy S25
Best Face, LED flash, auto-HDR, panorama
Video
Galaxy Mega 5.8 I9150
1080p@30fps
Galaxy S25
8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Triple
Galaxy Mega 5.8 I9150
-
Galaxy S25
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Single
Galaxy Mega 5.8 I9150
1.9 MP
Galaxy S25
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Video
Galaxy Mega 5.8 I9150
Galaxy S25
4K@30/60fps, 1080p@30fps
Features
Galaxy Mega 5.8 I9150
-
Galaxy S25
HDR, HDR10+
Loudspeaker
Galaxy Mega 5.8 I9150
Yes
Galaxy S25
Yes, with stereo speakers
3.5mm jack
Galaxy Mega 5.8 I9150
Yes
Galaxy S25
No
Other
Galaxy Mega 5.8 I9150
-
Galaxy S25
High-bitrate audio support
WLAN
Galaxy Mega 5.8 I9150
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Galaxy S25
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
Galaxy Mega 5.8 I9150
4.0, A2DP, LE
Galaxy S25
5.4, A2DP, LE
Positioning
Galaxy Mega 5.8 I9150
GPS, GLONASS
Galaxy S25
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
Galaxy Mega 5.8 I9150
No
Galaxy S25
Yes
Radio
Galaxy Mega 5.8 I9150
No
Galaxy S25
No
USB
Galaxy Mega 5.8 I9150
microUSB 2.0
Galaxy S25
USB Type-C 3.2, DisplayPort 1.2, OTG
Sensors
Galaxy Mega 5.8 I9150
Accelerometer, gyro, proximity, compass
Galaxy S25
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Other
Galaxy Mega 5.8 I9150
-
Galaxy S25
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Type
Galaxy Mega 5.8 I9150
Li-Ion 2600 mAh, removable
Galaxy S25
Li-Ion 4000 mAh
Stand-by
Galaxy Mega 5.8 I9150
Up to 440 h (3G)
Galaxy S25
-
Talk time
Galaxy Mega 5.8 I9150
Up to 12 h (3G)
Galaxy S25
-
Charging
Galaxy Mega 5.8 I9150
-
Galaxy S25
25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Colors
Galaxy Mega 5.8 I9150
White, Black, Plum Purple
Galaxy S25
Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
Models
Galaxy Mega 5.8 I9150
GT-I9152, GT-I9150, GT-I9152P
Galaxy S25
SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
SAR
Galaxy Mega 5.8 I9150
0.21 W/kg (head) 0.99 W/kg (body)
Galaxy S25
1.13 W/kg (head) 0.92 W/kg (body)
SAR EU
Galaxy Mega 5.8 I9150
0.22 W/kg (head) 0.30 W/kg (body)
Galaxy S25
1.29 W/kg (head) 1.36 W/kg (body)
Price
Galaxy Mega 5.8 I9150
About 280 EUR
Galaxy S25
$ 799.99 / C$ 679.99 / £ 429.99 / € 589.90 / ₹ 74,999