| Physical features | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Model | Galaxy J7 Perx (SM-J727P) | Z5s (64GB) |
| Other model names | Galaxy J7 Perx (Sprint, Boost, Virgin Mobile) SM-J727PZKASPR | Lenovo Z5s L78071 (64GB + 4GB RAM) |
| Country or region available | 
USA |  
China, Hong Kong |
| Brand | Samsung | Lenovo |
| Release date | March, 2017 | December, 2018 |
| Depth | 8.6 millimeters (0.34 inches) | 7.85 millimeters (0.31 inches) |
| Size (width x height) | 76.2 x 151.4 millimeters (3 x 5.96 in) | 74.56 x 156.7 millimeters (2.94 x 6.17 in) |
| Weight | 167 grams (5.85 ounces) | 172 grams (6.02 ounces) |
| Qwerty physical keyboard | Not supported | Not supported |
| Antenna | Internal antenna | Internal antenna |
| Build, materials | Plastic body, glass front | Aluminum frame, glass front/back |
| Protection against water and others | Not supported | Not supported |
| System (OS) | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Operating system | Android 7.0 Nougat | Android 9.0 Pie |
| Firmware update | feature not registered | feature not registered |
| Hardware | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Chipset | 64bit - Qualcomm Snapdragon 626 MSM8953 Pro (14nm) | 64bit - Qualcomm Snapdragon 710 SDM710 (10nm) |
| CPU processor | 2.2Ghz Octa-Core ARM Cortex-A53 | Octa-Core, 2 processors:
2.2Ghz Dual-Core Kryo 360 Gold
1.7Ghz Hexa-Core Kryo 360 Silver |
| GPU graphical controller | Qualcomm Adreno 506 650Mhz | Qualcomm Adreno 616 500Mhz |
| RAM memory | 2GB LPDDR3 | 4GB LPDDR4X |
| Internal storage | 16GB (10GB available)
eMMC 5.1 | 64GB (49GB available)
eMMC 5.1 |
| External storage | Until 256GB microSD, microSDXC
(dedicated slot) | Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot) |
| Display | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Display type | TFT IPS LCD | LTPS IPS LCD |
| Screen size | 5.5" inches | 6.3" inches |
| Screen-to-body ratio | ~72.3% (screen-to-body ratio) | ~83.4% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 1080x2340 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 267 PPI | 409 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 3 |
| Display features | feature not registered | feature not registered |
| Mobile networks | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot) |
| SIM card | 1 slot (Single-SIM)
nano-SIM (4FF) | 2 slots (Dual-SIM)
nano-SIM (4FF) |
| Maximum download/upload | 300/50 Mbps | 300/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM Mhz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800/1900, GSM 850/900/1800/1900 | CDMA 800, GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100 |
| Primary 4G network | LTE Cat6 (Bands 2, 4, 5, 12, 25, 26)
TD-LTE (Bands 41) | LTE Cat6 (Bands 1, 2, 3, 5, 7, 8, 20)
TD-LTE (Bands, 34, 38, 39, 40, 41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
| Calling | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Speakerphone | Supported | Supported |
| Video calling | Supported | Supported |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Camera | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Back camera (main camera) | 8 megapixels | (triple camera)
16 megapixels
8MP telephotof/2.4PDAF2x-optical-zoom
5MP depthf/2.4 |
| Main camera resolution | 3264x2448 pixels | 4608x3456 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | Dual-LED flash |
| Focal aperture | feature not registered | f/1.8 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital 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 |
| 2ª camera | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Front camera (secondary) | 5 megapixels | 16 megapixels |
| Front camera resolution | 2560x1920 pixels | 4608x3456 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | 26mm lens |
| Sensor size | feature not registered | 1/3.1" inches |
| Pixel size | feature not registered | 1µm pixel |
| Multimedia | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
| Connectivity | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| USB | MicroUSB 2.0, USB OTG On-The-Go | USB 2.0 Type-C reversible connector |
| TV output | Not supported | Not supported |
| Audio output | 3.5mm jack | 3.5mm jack |
| Bluetooth | 4.2 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO |
| DLNA | Not supported | Not supported |
| NFC | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| Infrared port | Not supported | Not supported |
| Other functions | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Active noise cancellation | Supported | Supported |
| Vibrating alert | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Sensors | Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Hall effect
ANT+
| Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
|
| Other features | - Colors: Black
- HAC M3/T3
- WiFi direct, hotspot | - Colors: Starry Night Grey, Love Orange, Titanium Blue
- ZUI 10
- WiFi direct, hotspot |
| Power supply | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| Battery | Li-Ion: Lithium-Ion (Removable) | Li-Ion: Lithium-Ion (Non removable) |
| Battery capacity | 3300 mAh | 3300 mAh |
| Charger, watts | Standard charging | 15W Fast battery charging |
| Talk time autonomy | feature not registered | 1140 minutes | 19 hours | 0.8 day |
| Standby | 17280 minutes | 288 hours | 12 days | 17400 minutes | 290 hours | 12.1 days |
| Radiation rate | Samsung Galaxy J7 Perx (SM-J727P) | Lenovo Z5s (64GB) |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.07W/kg (head) | 0.71W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |