BlackBerry KEY2 vs Unihertz Titan
| 手机规格 | 直立式手机 | 直立式手机 | 直立式手机 | 直立式手机 |
| 防水性和防尘性 |  | IP67 | IP67 | IP67 |
| 大小 | 151.40 x 71.80 x 8.50 mm | 153.60 x 92.50 x 16.65 mm | 132.50 x 73.20 x 16.80 mm | 146.85 x 67.60 x 12.75 mm |
| Weight | 168.00 g | 303.00 g | 216.00 g | 204.00 g |
| 显示屏尺寸 | 4.50" | 4.60" | 3.10" | 4.20" |
| Display | 彩色 / IPS TFT 1080 x 1620 px (4.50") 433 ppi | 彩色 / IPS TFT 16M 颜色 1430 x 1438 px (4.60") 441 ppi | 彩色 / IPS TFT 16M 颜色 720 x 716 px (3.10") 328 ppi | 彩色 / IPS TFT 16M 颜色 60 Hz 768 x 1280 px (4.20") 355 ppi |
| 显示保护 | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector |
| 附加显示屏 |  | | | |
| 辅助显示保护 | | | | |
| 最大播放时间 | nd | Audio: 110 h (4.6 一天) Video: 25 h (1.0 一天) | nd | nd |
| 最大的互联网浏览时间 | nd | WiFi: 25 h (1.0 一天) | nd | nd |
| 标准电池 | Li-Ion 3500 mAhBuy powerbank | Li-Ion 6000 mAhBuy powerbank | Li-Ion 4000 mAhBuy powerbank | Li-Ion 4100 mAhBuy powerbank |
| 快速充电 | Quick Charge 3.0 | | | |
| 无线充电 | |  | | |
| 手机存储 | 128 GB, 64 GB | 128 GB | 128 GB | 256 GB |
| 随机存取存储 (RAM) | 6 GB | 6 GB | 6 GB | 6 GB |
| Memory cards | microSD, microSDHC, microSDXC 为 256 GBBuy memory card | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC | |
| Operating system | Android 8.1 Oreo | Android 9.0 Pie | Android 11 | Android 11 |
| 处理器 | Qualcomm Snapdragon 660 | MediaTek Helio P60 MT6771 | MediaTek Helio P70 MT6771T | MediaTek Helio P70 MT6771T |
| Processor clock | 2200 MHz | 2000 MHz | 2100 MHz | 2100 MHz |
| GPU | Adreno 512 | ARM Mali-G72 MP3 @800 MHz | ARM Mali-G72 MP3 | ARM Mali-G72 MP3 |
| Touchscreen | | | | |
| SAR因素 | 1,68 W/kg | | | 1,642 W/kg |
| 双SIM卡 | | | | |
| SIM卡标准 | DualSIM(nanoSIM, nanoSIM) SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| 卡双模式 | dual standby | dual standby | dual standby | dual standby |
| 混合双卡双待 | | nanoSIM, microSD | nanoSIM, microSD | |
| 发行日期 | 第 2 季 2018 | 第 4 季 2019 | 第 2 季 2021 | 第 1 季 2023 |
| 手机其他名称 | BBF100-1; BBF100-2; BBF100-6 | - | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS标准 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 |
| LTE 标准 | FDD LTE: 2600, 2300, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2000, 1900 |
| 5G 标准 | | | | |
| CDMA标准 | 850 | 850 1900 CDMA2000 1xEV-DO | 850 1900 CDMA2000 1xEV-DO | CDMA2000 1xEV-DO |
| TD-SCDMA 标准 | | 1900 2000 | 1900 2000 | |
| UMA标准 | | | | |
相机 - 背面
| 第一台相机 | | | | |
| 相机类型 | | | | 标准镜头 |
| 矩阵 | 12 Mpx | 16 Mpx | 16 Mpx | 48 Mpx |
| 光学变焦 | | | | |
| 闪光灯 | 2x LED | LED | LED | LED |
| 双色LED闪光灯 | 1+1 | | | |
| 视频分辨率 | 3840x2160 px | 1920x1080 px | 1920x1080 px | 1920x1080 px |
| 视频格式 | MPEG4, H.263, H.264, H.265, VP8, VP9 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps |
| 额外 | AF, f/1.8 | AF | AF | AF |
| 第二台相机 | | | | |
| 矩阵 | 12 Mpx | nd | nd | nd |
| 光学变焦 | | nd | nd | nd |
| 闪光灯 | 2x LED | nd | nd | nd |
| 双色LED闪光灯 | 1+1 | nd | nd | nd |
| 视频格式 | MPEG4, H.263, H.264, H.265, VP8, VP9 - 30 fps | nd | nd | nd |
| 额外 | AF, f/2.6 | nd | nd | nd |
相机 - 前面
| 第一台相机 | | | | |
| 相机类型 | | | | 人像镜头 |
| 矩阵 | 8 Mpx | 8 Mpx | 8 Mpx | 8 Mpx |
| 光学变焦 | | | | |
| 闪光灯 | | | | |
| 双色LED闪光灯 | | | | |
| 视频分辨率 | 1920x1080 px | | | |
| 视频格式 | MPEG4, H.263, H.264, H.265, VP8, VP9 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps |
| 额外 | FF | FF | FF | FF |
传感器
| 加速度计 | | | | |
| 接近传感器 | | | | |
| 光传感器 | | | | |
| 磁力仪 | | | | |
| 陀螺仪 | | | | |
| 晴雨表 | | | | |
| 高度表 | | | | |
| 重力感应器 | | | | |
| 霍尔效应传感器 | | | | |
| 虹膜扫描仪 | | | | |
| 指纹采集仪 | | | | |
| 温度计 | | | | |
| 湿度计 | | | | |
数据传输
| xHTML | | | | |
| WAP | v2.0 | v2.0 | v2.0 | v2.0 |
| HSCSD | | | | |
| HSDPA | | 42.20 Mbit/s | 42.20 Mbit/s | 42.20 Mbit/s |
| HSUPA | | 5.76 Mbit/s | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | | - | - | - |
| LTE UP | | - | - | - |
| WIMAX+ | | | | |
| GPRS | | | | |
| EDGE | | | | |
| 蓝牙 | v5.0 LE | v4.1 | v4.1 | v4.1 |
| A2DP規範 | | | | |
| HDMI | | | | |
| WiFi | v802.11 a/b/g/n/ac | v802.11 a/b/g/n | v802.11 a/b/g/n/ac | v802.11 a/b/g/n/ac |
| 无线频率 | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi 热点 | | | | |
| IrDA | | | | |
| USB | v3.0 Type-C | v2.0 Type-C | v2.0 Type-C | v2.0 Type-C |
| GPS | | | | |
| A-GPS | | | | |
| GLONASS | | | | |
| Beidou | | | | |
| Galileo | | | | |
| QZSS | | | | |
| NFC | | | | |
通讯与讯息
| 呼叫等待 | | | | |
| 视频会议 | | | | |
| 呼叫转移 | | | | |
| 一按通 | | | | |
| 即时通讯 | | | | |
| 短信 | | | | |
| 增强短信 | | | | |
| 多媒体短信 | | | | |
| Dictionary | XT9 | | | T9 |
| Swype | | | | |
| 电子邮件用户 | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| QWERTY键盘 | | | | |
| RSS阅读器 | | | | |
多媒体
| Radio | | | | |
| MP3 | | | | |
| 立体声扬声器 | | | | |
| Audio Jack | 3.5 mm | 3.5 mm | 3.5 mm | |
| HD Voice | | | | |
| 音频格式 | AAC, AWB, FLAC, IMY, OGG, OTA, RTTTL, RTX, WAV | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ |
| 复调音乐 | | | | |
| 视频钟 | | | | |
| 作曲软件 | | | | |
| 游戏 | | | | |
| Java | ART | ART | ART | ART |
| 视讯电话 | | | | |
| DVB-H电视 | | | | |
| 电视机输口 | | | | |
PIM和附加功能
| 时钟 | | | | |
| 计时器 | | | | |
| 闹钟 | | | | |
| 计算器 | | | | |
| 汇率 | | | | |
| 电子记事本 | | | | |
| 日历 | | | | |
| 飞行模式 | | | | |
| SyncML | | | | |
| 数据与传真机 | | | | |
| 屏幕保护程序 | | | | |
| 主题 | | | | |
| 可交换的外壳 | | | | |
| 语音拨号 | | | | |
| 扬声器 | | | | |
| 录音电话机 | | | | |
| 振动 | | | | |