CAT B15 vs Oppo Find X3 (256GB)
Side by side comparison between CAT B15 vs Oppo Find X3 phones, differences, pros, cons and full specifications. What's the better?
,
4"
TFT
TFT
480x800
5
MP
MP
0.3mp
512MB
RAM
RAM
Dual-core
2000
mAh
mAh
(Removable)
vs
6.7"
AMOLED
AMOLED
1440x3216
50
MP
MP
32mp
8GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
What's the better phone? Oppo Find X3 (256GB)
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!
10 Common items in both devices |
Only digital zoom |
Autofocus / PDAF: phase detection autofocus |
Capacitive |
Multitouch |
Accelerometer |
Ambient light sensor |
Proximity sensor |
+3 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 | ||
CAT B15 | Oppo Find X3 (256GB) | |
Change model | ||
Model | CAT B15 | Find X3 (256GB) |
Other model names | Caterpillar B15 Dual-sim | OPPO Find X3 5G (PEDM00) |
Country or region available | (Global, International) | China |
Brand | CAT | Oppo |
Release date | 3/1/2013 | 3/19/2021, Announced: 3/11/2021 |
Depth | 15 millimeters (0.59 inches) | 8.26 millimeters (0.33 inches) |
Size (width x height) | 69.5 x 125 millimeters (2.74 x 4.92 in) | 74.4 x 163.6 millimeters (2.93 x 6.44 in) |
Weight | 170 grams (5.95 ounces) | 193 grams (6.76 ounces) |
Build, materials | feature not registered | Aluminum frame, glass front/back |
Protection against water and others | IP67 certified: dust proof and waterproof over 1 meter and 30min. MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. | IP52 certified: protection against dust and splashing |
📲 Display | ||
CAT B15 | Oppo Find X3 (256GB) | |
Display type | TFT LCD | AMOLED |
Screen size | 4" inches | 6.7" inches |
Screen-to-body ratio | ~52.4% (screen-to-body ratio) | ~88.7% (screen-to-body ratio) |
Display resolution | 480x800 pixels | 1440x3216 pixels (20:9) |
Touchscreen | Capacitive Multitouch 2-points | Capacitive Multitouch |
Pixel density (dot pitch) | 233 PPI | 526 PPI |
Colors | 16 million | 1 billion |
Scratch-resistant glass | Gorilla Glass | Gorilla Glass |
Refresh rate | feature not registered | 120Hz |
Display features | feature not registered | 500nits[typ], 1300nits[peak] HDR10+ BT.2020 |
🤖 Operating System | ||
CAT B15 | Oppo Find X3 (256GB) | |
System version | Android 4.1.2 Jelly Bean | Android 11 |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | ColorOS 11.2 |
⚙️ Processor | ||
CAT B15 | Oppo Find X3 (256GB) | |
Chipset | 32bit: MediaTek MT6577 | 64bit: Qualcomm Snapdragon 870 (SM8250-AC) (7nm) |
CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core) | Octa-core, 3 processors: 1x 3.2GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core) |
GPU graphical controller | PowerVR SGX531T | Qualcomm Adreno 650 (670MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
CAT B15 | Oppo Find X3 (256GB) | |
RAM memory | 512MB LPDDR2 | 8GB LPDDR4X |
Internal storage | 4GB (2.49GB available) | 256GB (228GB available) UFS 3.1 |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Not supported |
📶 Mobile networks | ||
CAT B15 | Oppo Find X3 (256GB) | |
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) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 7.2/5.76 Mbps | 2000/1024 Mbps |
Network technology | 2G, 3G | 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, GSM 850/900/1800/1900 |
Primary 3G network | Latin America model: UMTS 850/1900 Europe/Africa model: UMTS 900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | Not supported | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
Primary 5G network | Not supported | SA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
📷 Camera | ||
CAT B15 | Oppo Find X3 (256GB) | |
Back camera (main camera) | 5 megapixels | (quad camera) 50 megapixels 13MP telephoto f/2.452mm2x-optical-zoomPDAF 50MP ultrawide f/2.216mm110°1/1.56"1.0µmPDAF 3MP microscope f/3.0AFring-flash60x-zoom |
Main camera resolution | 2592x1944 pixels | 8160x6120 pixels |
Video recording (primary) | HD (1280x720) 30 fps | 4K UHD (3840x2160) 60 fps |
Flash | Not supported | LED flash |
Focal aperture | feature not registered | f/1.8 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | feature not registered | 1/1.56" inches |
Pixel size | feature not registered | 1µm 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 | Smile 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 | 1080p@240fps Sony IMX766 sensor |
📸 Front camera | ||
CAT B15 | Oppo Find X3 (256GB) | |
Front camera (secondary) | 0.3 megapixels | 32 megapixels |
Front camera resolution | 640x480 pixels | 6528x4896 pixels |
Video recording (secondary) | VGA (640x480) | Full HD (1920x1080) |
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 | 1/2.8" inches |
Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia | ||
CAT B15 | Oppo Find X3 (256GB) | |
Loudspeaker | Supported | Stereo sound |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | Not supported | 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+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
CAT B15 | Oppo Find X3 (256GB) | |
USB | MicroUSB 2.0 | USB 3.1 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 | 3.0 + A2DP | 5.2 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
CAT B15 | Oppo Find X3 (256GB) | |
Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
CAT B15 | Oppo Find X3 (256GB) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 2000 mAh | 4500 mAh |
Charger, watts | Wired charging | 65W Wired fast charging Reverse charging by cable USB Power Delivery 3.0 |
Inductive / wireless charging | feature not registered | 30W Qi Wireless charging (Qi/WPC) 10W Reverse wireless charging |
Talk time autonomy | 16 hours | feature not registered |
Standby | 456 hours (19 days) | feature not registered |
➕ Other features | ||
CAT B15 | Oppo Find X3 (256GB) | |
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 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black • WiFi hotspot • Drop to concrete resistance from up to 1.8m • IP67 certified: dust and waterproof up to 1m for 30min • MIL-STD-810G certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant • Java framework | • Colors: Gloss Black, Blue, White |
☢️ Radiation rate | ||
CAT B15 | Oppo Find X3 (256GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |