Xiaomi Redmi 4X (16GB) vs Samsung Galaxy Ace Duos (GT-S6802B)
Side by side comparison between Xiaomi Redmi 4X vs Samsung Galaxy Ace Duos phones, differences, pros, cons and full specifications. What's the better?
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5"
IPS
IPS
720x1280
13
MP
MP
5mp
2GB
RAM
RAM
Octa-core
4100
mAh
mAh
(Non removable)
vs
What's the better phone? Xiaomi Redmi 4X (16GB)
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!
13 Common items in both devices |
16 million |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
Capacitive |
Multitouch |
Accelerometer |
Compass |
+6 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 highlight📱 Model features | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
Model | Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) |
Other model names | Xiaomi Hongmi 4X 2GB RAM 16GB, MAE136, MAT136 | Samsung Galaxy Ace Duos S6802 Dual-Sim |
Country or region available | China, India, Malaysia, Pakistan | (Latin America), Brazil |
Brand | Xiaomi | Samsung |
Release date | 5/1/2017 | 6/1/2012 |
Depth | 8.7 millimeters (0.34 inches) | 11.5 millimeters (0.45 inches) |
Size (width x height) | 70 x 139.2 millimeters (2.76 x 5.48 in) | 61.5 x 112.74 millimeters (2.42 x 4.44 in) |
Weight | 150 grams (5.25 ounces) | 122 grams (4.27 ounces) |
Build, materials | feature not registered | feature not registered |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
Display type | TFT IPS LCD | TFT LCD |
Screen size | 5" inches | 3.5" inches |
Screen-to-body ratio | ~70.7% (screen-to-body ratio) | ~52.6% (screen-to-body ratio) |
Display resolution | 720x1280 pixels | 320x480 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 294 PPI | 165 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 3 | Not supported |
Refresh rate | feature not registered | feature not registered |
Display features | feature not registered | feature not registered |
🤖 Operating System | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
System version | Android 6.0.1 Marshmallow | Android 2.3.6 Gingerbread |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
Chipset | 64bit: Qualcomm Snapdragon 435 MSM8940 (28nm) | 32bit: Broadcom BCM21553 (65nm) |
CPU | Octa-core, 2 processors: 4x 1.4GHz ARM Cortex-A53 (Quad-core) 4x 1.1GHz ARM Cortex-A53 (Quad-core) | Single-core, 1 processor: 1x 832MHz ARM1136 (Single-core) |
GPU graphical controller | Qualcomm Adreno 505 | VideoCore IV |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
RAM memory | 2GB LPDDR3 | 512MB |
Internal storage | 16GB (10GB available) | 4GB (3GB available) |
External storage | Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) micro-SIM (3FF) and nano-SIM (4FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
Maximum Download / Upload | 300/50 Mbps | 7.2 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G |
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 | Global model: UMTS 850/900/1900/2100 India model: UMTS 900/2100 China model: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 | UMTS 850/2100 |
Primary 4G network | LTE Cat6 850/900/1800/2100/2600 (Bands 1,3,5,7,8) TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41) | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA |
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 |
📷 Camera | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
Back camera (main camera) | 13 megapixels | 5 megapixels |
Main camera resolution | 4128x3096 pixels | 2560x1920 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | VGA (640x480) 30 fps |
Flash | LED flash | Not supported |
Focal aperture | f/2.0 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
Autofocus | PDAF: phase detection autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | Not supported |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo only main camera | Not supported |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
Front camera (secondary) | 5 megapixels | Not supported |
Front camera resolution | 2560x1920 pixels | Not supported |
Video recording (secondary) | Full HD (1920x1080) | Not supported |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | FM | FM (RDS) |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263 | MP4, H.264, H.263 |
Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
USB | MicroUSB 2.0 | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.1 + A2DP | 3.0 + A2DP |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging |
NFC | Not supported | Not supported |
Infrared port | Supported | Not supported |
🧭 Sensors | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Proximity sensor | Accelerometer Compass Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) EB464358VU |
Battery capacity | 4100 mAh | 1300 mAh |
Charger, watts | Wired charging | Wired charging |
Inductive / wireless charging | feature not registered | feature not registered |
Talk time autonomy | feature not registered | 6.5 hours |
Standby | feature not registered | 410 hours (17.1 days) |
➕ Other features | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (Swype), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Not supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, Flash player |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, Gold • MIUI 8 • 450nit screen • VoLTE • WiFi display, direct, hotspot | • Colors: White, Black • Samsung TouchWiz UX UI • WiFi hotspot • Java framework |
☢️ Radiation rate | ||
Redmi 4X (16GB) | Galaxy Ace Duos (GT-S6802B) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.607W/kg (head), 0.768W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.764W/kg (head), 0.915W/kg (body) |