Samsung Galaxy J1 Duos (SM-J100M/DS) vs Samsung Galaxy Z Flip 4 (SM-F721U 128GB)
Side by side comparison between Samsung Galaxy J1 vs Samsung Galaxy Z Flip 4 phones, differences, pros, cons and full specifications. What's the better?
,
4.3"
TFT
TFT
480x800
5
MP
MP
2mp
768MB
RAM
RAM
Quad-core
1850
mAh
mAh
(Removable)
vs
6.7"
AMOLED
AMOLED
1080x2640
12.2
MP
MP
10mp
8GB
RAM
RAM
Octa-core
3700
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy Z Flip 4 (SM-F721U 128GB)
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!
12 Common items in both devices |
16 million |
LED flash |
Only digital zoom |
Autofocus / PDAF: phase detection autofocus |
Capacitive |
Multitouch |
Accelerometer |
+5 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 highlight๐ฑ Model features | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
Model | Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) |
Other model names | Galaxy J1 (4G LTE) SM-J100M/Dual-Sim | Galaxy Z Flip4 5G (SM-F721U1) |
Country or region available | Brazil | USA |
Brand | Samsung | Samsung |
Release date | 2/1/2015 | 8/25/2022, Announced: 8/10/2022 |
Depth | 8.9 millimeters (0.35 inches) | 6.9 millimeters (0.27 inches) |
Size (width x height) | 68.2 x 129 millimeters (2.69 x 5.08 in) | 71.9 x 165.2 millimeters (2.83 x 6.5 in) |
Weight | 122 grams (4.27 ounces) | 187 grams (6.55 ounces) |
Build, materials | Plastic body, glass front | Aluminum frame, flexible plastic screen, glass back Back: Gorilla Glass Victus+ Folded: 15.9 x 71.9 x 84.9 mm |
Protection against water and others | Not supported | IPX8 certified: water resistant up to 1.5 meters and 30min |
๐ฒ Display | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
Display type | TFT LCD | Dynamic AMOLED |
Screen size | 4.3" inches | 6.7" inches |
Screen-to-body ratio | ~59.8% (screen-to-body ratio) | ~85.4% (screen-to-body ratio) |
Display resolution | 480x800 pixels | 1080x2640 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 217 PPI | 426 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 60Hz | 120Hz |
Display features | Not supported | 1200nits[peak] HDR10+ Always-On Display Extra display: Super AMOLED 1.9" (260x512), Gorilla Glass Victus+ |
๐ค Operating System | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
System version | Android 4.4.4 KitKat | Android 12 |
Firmware update | feature not registered | Android 14 |
User Interface | feature not registered | One UI 4.1 / 5.1 / 6.0 |
โ๏ธ Processor | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
Chipset | 64bit: Marvell Armada PXA1908 (28nm) | 64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm) |
CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core) | Octa-core, 3 processors: 1x 3.19GHz ARM Cortex-X2 (Single-core) 3x 2.75GHz ARM Cortex-A710 (Triple-core) 4x 2GHz ARM Cortex-A510 (Quad-core) |
GPU graphical controller | Vivante GC7000UL | Qualcomm Adreno 730 (818MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 685765 (v8), 800001 (v9) Geekbench: 3913 (v5.1) GFXBench: 74fps (ES 3.1 onscreen) |
๐ฝ Memory and storage | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
RAM memory | 768MB LPDDR3 | 8GB LPDDR5 |
Internal storage | 4GB (2GB available) eMMC | 128GB (99GB available) UFS 3.1 |
External storage | Until 128GB microSD, microSDXC (dedicated slot) | Not supported |
๐ถ Mobile networks | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
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) | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM |
Maximum Download / Upload | 150/50 Mbps | 5000/1024 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G, 5G |
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 | CDMA 800/1900, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat4 700/850/1700/1900/2100/2600 (Bands 1,2,4,5,7,17) | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE |
Primary 5G network | Not supported | SA/NSA/Sub6 (2, 5, 25, 41, 66, 71) mmWave (260, 261) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave |
Secondary 2G network | GSM 850/900/1800/1900 | CDMA 800/1900, GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE |
Secondary data network | GPRS, EDGE | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6, mmWave |
๐ท Camera | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
Back camera (main camera) | 5 megapixels | (dual camera) 12.2 megapixels 12MP ultrawide f/2.2123ยฐ1.12ยตm |
Main camera resolution | 2592x1944 pixels | 4032x3024 pixels |
Video recording (primary) | HD (1280x720) 30 fps | 4K UHD (3840x2160) 60 fps |
Flash | LED flash | LED flash |
Focal aperture | feature not registered | f/1.8 (aperture) |
Focal length | feature not registered | 24mm lens |
Sensor size | feature not registered | 1/1.76" inches |
Pixel size | feature not registered | 1.8ยตm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection | Face detection, Smile detection |
BSI sensor | Not supported | Supported |
HDR | HDR photo only main camera | HDR photo/video on both cameras |
Camera extras | feature not registered | 4K@30/60fps 1080p@30/60/240fps 720p@960fps HDR10+ Slow motion |
๐ธ Front camera | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
Front camera (secondary) | 2 megapixels | 10 megapixels |
Front camera resolution | 1600x1200 pixels | 3872x2592 pixels |
Video recording (secondary) | VGA (640x480) | 4K UHD (3840x2160) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/2.4 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | feature not registered | 1/3" inches |
Pixel size | feature not registered | 1.22ยตm pixel |
๐ Sound and multimedia | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
Loudspeaker | Supported | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | FM (RDS) | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | Type-C reversible connector |
TV output | Not supported | USB Type-C (reversible) |
Bluetooth | 4.0 + A2DP | 5.2 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 1850 mAh | 3700 mAh |
Charger, watts | Wired charging | 25W Wired fast charging Reverse charging by cable USB Power Delivery 3.0 |
Inductive / wireless charging | Not supported | 15W Qi Wireless charging (Qi/WPC) 4.5W Reverse wireless charging |
Talk time autonomy | 10 hours | 34 hours (1.4 days) |
Standby | feature not registered | feature not registered |
โ Other features | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
Call control | 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 | โข Colors: White, Black, Blue โข Samsung TouchWiz UI | โข Colors: Graphite, White, Bora Purple, Pink Gold, Blue, Yellow, Navy, Khaki, Red โข Samsung Pay (Visa, MasterCard) |
โข๏ธ Radiation rate | ||
Galaxy J1 Duos (SM-J100M/DS) | Galaxy Z Flip 4 (SM-F721U 128GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 1.23W/kg (head), 1.28W/kg (body) | 1.02W/kg (head), 0.94W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | 0.539W/kg (head), 0.334W/kg (body) | feature not registered |