Samsung Galaxy S3 Slim Duos (SM-G3812B) vs Xiaomi Mi 8 Pro (128GB/6GB)
Side by side comparison between Samsung Galaxy S3 Slim vs Xiaomi Mi 8 Pro phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
TFT
TFT
540x960
5
MP
MP
0.3mp
1GB
RAM
RAM
Quad-core
2100
mAh
mAh
(Removable)
vs
6.21"
AMOLED
AMOLED
1080x2248
12
MP
MP
20mp
6GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
What's the better phone? Xiaomi Mi 8 Pro (128GB/6GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
16 Common items in both devices |
16 million |
Autofocus / PDAF: phase detection autofocus |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Compass |
+9 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlightđą Model features | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
Change model | ||
Model | Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) |
Other model names | Galaxy S3 Slim G3812B, Samsung Galaxy Win Pro | ĺ°çął8 Pro, Xiaomi 8 Pro (6GB RAM) M1807E8A, Xiaomi Ursa |
Country or region available | ![]() Brazil | ![]() (Global, International) |
Brand | Samsung | Xiaomi |
Release date | 3/1/2014 | 9/1/2018 |
Depth | 9.7 millimeters (0.38 inches) | 7.6 millimeters (0.3 inches) |
Size (width x height) | 66 x 133 millimeters (2.6 x 5.24 in) | 74.8 x 154.9 millimeters (2.94 x 6.1 in) |
Weight | 139 grams (4.87 ounces) | 177 grams (6.2 ounces) |
Build, materials | Plastic body, glass front | Aluminum frame, glass front/back |
Protection against water and others | Not supported | Not supported |
đ˛ Display | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
Display type | TFT LCD | Super AMOLED |
Screen size | 4.5" inches | 6.21" inches |
Screen-to-body ratio | ~63.6% (screen-to-body ratio) | ~83.8% (screen-to-body ratio) |
Display resolution | 540x960 pixels | 1080x2248 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 245 PPI | 402 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 5 |
Refresh rate | 60Hz | feature not registered |
Display features | Not supported | feature not registered |
đ¤ Operating System | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
System version | Android 4.2.2 Jelly Bean | Android 8.1 Oreo |
Firmware update | feature not registered | Android 9.0 Pie |
User Interface | TouchWiz UX | feature not registered |
âď¸ Processor | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
Chipset | 32bit: Qualcomm Snapdragon 200 (MSM8225Q) (45nm) | 64bit: Qualcomm Snapdragon 845 MSM8998 (10nm) |
CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A5 (Quad-core) | Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.8GHz Kryo 385 Silver (Quad-core) |
GPU graphical controller | Qualcomm Adreno 203 (400MHz) | Qualcomm Adreno 630 710Mhz |
Performance (benchmark) | feature not registered | feature not registered |
đ˝ Memory and storage | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
RAM memory | 1GB LPDDR2 | 6GB LPDDR4X |
Internal storage | 8GB (5GB available) eMMC 4.5 | 128GB (110GB available) UFS 2.1 |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Not supported |
đś Mobile networks | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card |
SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 21/5.76 Mbps | 1024/150 Mbps |
Network technology | 2G, 3G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | Not supported | LTE Cat16 (Bands 1,2,3,4,5,7,8,12,17,20) TD-LTE (Bands 34,38,39,40,41) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | GPRS, EDGE |
đˇ Camera | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
Back camera (main camera) | 5 megapixels | (dual camera) 12 megapixels 12MP telephoto f/2.41/3.4"1.0ÂľmAF2x-optical-zoom |
Main camera resolution | 2592x1944 pixels | 4000x3000 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 60 fps |
Flash | LED flash | Dual-LED flash |
Focal aperture | feature not registered | f/1.8 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/2.55" inches |
Pixel size | feature not registered | 1.4Âľm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | OIS (4-axis): Optical stabilization |
Zoom | Only digital zoom | Digital and optical zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo only main camera | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
đ¸ Front camera | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
Front camera (secondary) | 0.3 megapixels | 20 megapixels |
Front camera resolution | 640x480 pixels | 5184x3840 pixels |
Video recording (secondary) | VGA (640x480) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/2.0 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | 0.9Âľm pixel |
đ Sound and multimedia | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
Loudspeaker | Mono sound (not stereo) | Supported |
Active noise cancellation | 1 microphone | 2 microphones or more |
Radio | FM | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, DivX, XviD, WMV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
đ Connectivity | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | Type-C jack with 3.5mm jack adapter |
TV output | Not supported | Not supported |
Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Supported | Supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
đ§ Sensors | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor |
Vibrating alert | Supported | Supported |
đ Battery | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 2100 mAh | 3000 mAh |
Charger, watts | Wired charging | 18W Wired fast charging |
Inductive / wireless charging | Not supported | feature not registered |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
â Other features | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | ⢠Colors: Black, White ⢠Java framework | ⢠Colors: Black (transparent back), Meteorite black, Twilight Gold ⢠MIUI 10 ⢠600nit / DCI-P3 / HDR10 display ⢠Always-On Display ⢠Quick Charge 4.0+ ⢠WiFi display |
â˘ď¸ Radiation rate | ||
Galaxy S3 Slim Duos (SM-G3812B) | Xiaomi Mi 8 Pro (128GB/6GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.61W/kg (head), 1.13W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.553W/kg (head), 0.395W/kg (body) | feature not registered |