Product
Samsung Galaxy M30s
Samsung Galaxy M30s
Apple iPhone 4s
Apple iPhone 4s
Battery
Charging 15W wired -
Stand-by - Up to 200 h (3G)
Talk time - Up to 8 h (3G)
Type Li-Po 6000 mAh, non-removable Li-Po 1432 mAh, non-removable (5.3 Wh)
Body
Build Glass front, plastic back, plastic frame Glass front (Corning-made glass), glass back, stainless steel frame
Dimensions 159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in) 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)
SIM Nano-SIM + Nano-SIM Micro-SIM
Weight 188 g (6.63 oz) 140 g (4.94 oz)
  - Scratch-resistant glass back panel
Comms
Bluetooth 5.0, A2DP, LE 4.0, A2DP, LE
NFC Yes (market/region dependent) -
Positioning GPS, GLONASS, BDS GPS, A-GPS, GLONASS
Radio FM radio, RDS, recording No
USB USB Type-C 2.0 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n, hotspot
Display
Protection - Corning Gorilla Glass, oleophobic coating
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) 640 x 960 pixels, 3:2 ratio (~330 ppi density)
Size 6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio) 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio)
Type Super AMOLED, 420 nits (peak) IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Launch
Announced 2019, September 18 2011, October 04. Released 2011, October 14
Status Available. Released 2019, October 30 Discontinued
Main Camera
Features LED flash, panorama, HDR LED flash, panorama, HDR
Single - 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF
Triple 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.2, (depth) -
Video 4K@30fps, 1080p@30fps, gyro-EIS 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) No
Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM
  UFS 2.1 -
Misc
Colors Opal Black, Sapphire Blue, Pearl White Black, White
Models SM-M307F, SM-M307FN, SM-M307F/DS, SM-M307FN/DS, SM-M3070 A1431, A1387, iPhone4,1
SAR 0.47 W/kg (head)     1.18 W/kg (head)     0.98 W/kg (body)    
SAR EU 0.49 W/kg (head)     1.13 W/kg (body)     0.99 W/kg (head)     0.99 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 38, 40, 41 -
Speed HSPA, LTE HSPA 14.4/5.76 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO
  - CDMA2000 1xEV-DO
Our Tests
Audio quality Noise -93.7dB / Crosstalk -93.2dB -
Battery (old) Endurance rating 130h -
Camera Photo / Video -
Display 642 nits max brightness (measured) -
Performance AnTuTu: 152075 (v7), 180321 (v8) GeekBench: 5566 (v4.4), 1288 (v5.1) GFXBench: 8.7fps (ES 3.1 onscreen) -
Platform
Chipset Exynos 9611 (10 nm) Apple A5 (45 nm)
CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Dual-core 1.0 GHz Cortex-A9
GPU Mali-G72 MP3 PowerVR SGX543MP2
OS Android 9.0 (Pie), upgradable to Android 11, One UI 3.0 iOS 5, upgradable to iOS 9.3.6
Selfie camera
Features HDR -
Single 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm VGA, videocalling over Wi-Fi and 3G
Video 1080p@30fps 480p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Tests
Audio quality - Noise -91.2dB / Crosstalk -93.0dB
Battery (old) - Endurance rating 45h
Camera - Photo / Video
Display - Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight)
Loudspeaker - Voice 65dB / Noise 64dB / Ring 74dB